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1041020221044 = 223701123754187
BaseRepresentation
bin11110010011000011010…
…00111111011001110100
310200112001111012120011010
433021201220333121310
5114024002134033134
62114123232112220
7135132310610136
oct17114150773164
93615044176133
101041020221044
11371548859121
1214990b695670
137722481819b
1438558307056
151c12cac5ce9
hexf261a3f674

1041020221044 has 24 divisors (see below), whose sum is σ = 2432512319328. Its totient is φ = 346511720800.

The previous prime is 1041020220923. The next prime is 1041020221051. The reversal of 1041020221044 is 4401220201401.

It is a self number, because there is not a number n which added to its sum of digits gives 1041020221044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61868682 + ... + 61885505.

It is an arithmetic number, because the mean of its divisors is an integer number (101354679972).

Almost surely, 21041020221044 is an apocalyptic number.

It is an amenable number.

1041020221044 is an abundant number, since it is smaller than the sum of its proper divisors (1391492098284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1041020221044 is a wasteful number, since it uses less digits than its factorization.

1041020221044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123754895 (or 123754893 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1041020221044 its reverse (4401220201401), we get a palindrome (5442240422445).

The spelling of 1041020221044 in words is "one trillion, forty-one billion, twenty million, two hundred twenty-one thousand, forty-four".

Divisors: 1 2 3 4 6 12 701 1402 2103 2804 4206 8412 123754187 247508374 371262561 495016748 742525122 1485050244 86751685087 173503370174 260255055261 347006740348 520510110522 1041020221044