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1441131042 = 231319793787
BaseRepresentation
bin101010111100101…
…1110101000100010
310201102202001010210
41111321132220202
510422412143132
6355000234550
750466261141
oct12571365042
93642661123
101441131042
1167a53209a
1234276ba56
1319c750080
14d957b758
15867bbbcc
hex55e5ea22

1441131042 has 32 divisors (see below), whose sum is σ = 3119764032. Its totient is φ = 441169344.

The previous prime is 1441131031. The next prime is 1441131047. The reversal of 1441131042 is 2401311441.

It is not an unprimeable number, because it can be changed into a prime (1441131047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31528 + ... + 62259.

It is an arithmetic number, because the mean of its divisors is an integer number (97492626).

Almost surely, 21441131042 is an apocalyptic number.

1441131042 is an abundant number, since it is smaller than the sum of its proper divisors (1678632990).

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

1441131042 is a wasteful number, since it uses less digits than its factorization.

1441131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94002.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1441131042 is about 37962.2317837084. The cubic root of 1441131042 is about 1129.5388104156.

Adding to 1441131042 its reverse (2401311441), we get a palindrome (3842442483).

The spelling of 1441131042 in words is "one billion, four hundred forty-one million, one hundred thirty-one thousand, forty-two".

Divisors: 1 2 3 6 13 26 39 78 197 394 591 1182 2561 5122 7683 15366 93787 187574 281361 562722 1219231 2438462 3657693 7315386 18476039 36952078 55428117 110856234 240188507 480377014 720565521 1441131042