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1441242142 = 23146350207
BaseRepresentation
bin101010111100111…
…1001110000011110
310201102221200112121
41111321321300132
510422424222032
6355002453154
750500233064
oct12571716036
93642850477
101441242142
1167a5a860a
123428041ba
1319c78b802
14d95aa034
15867dea97
hex55e79c1e

1441242142 has 16 divisors (see below), whose sum is σ = 2236465152. Its totient is φ = 695855160.

The previous prime is 1441242119. The next prime is 1441242149. The reversal of 1441242142 is 2412421441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441242149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3603 + ... + 53809.

It is an arithmetic number, because the mean of its divisors is an integer number (139779072).

Almost surely, 21441242142 is an apocalyptic number.

1441242142 is a deficient number, since it is larger than the sum of its proper divisors (795223010).

1441242142 is a wasteful number, since it uses less digits than its factorization.

1441242142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50703.

The product of its digits is 2048, while the sum is 25.

The square root of 1441242142 is about 37963.6950519835. The cubic root of 1441242142 is about 1129.5678358902.

Adding to 1441242142 its reverse (2412421441), we get a palindrome (3853663583).

The spelling of 1441242142 in words is "one billion, four hundred forty-one million, two hundred forty-two thousand, one hundred forty-two".

Divisors: 1 2 31 62 463 926 14353 28706 50207 100414 1556417 3112834 23245841 46491682 720621071 1441242142