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131410441342 = 21917831939523
BaseRepresentation
bin111101001100010101…
…1000011010001111110
3110120012012221002102001
41322120223003101332
54123112033110332
6140211421452514
712331321215145
oct1723053032176
9416165832361
10131410441342
115080484a634
122157511113a
13c51316a9cb
14650893875c
153641abc0e7
hex1e98ac347e

131410441342 has 16 divisors (see below), whose sum is σ = 207606648960. Its totient is φ = 62212107672.

The previous prime is 131410441319. The next prime is 131410441367. The reversal of 131410441342 is 243144014131.

It is a self number, because there is not a number n which added to its sum of digits gives 131410441342.

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, 902008 + ... + 1037515.

It is an arithmetic number, because the mean of its divisors is an integer number (12975415560).

Almost surely, 2131410441342 is an apocalyptic number.

131410441342 is a deficient number, since it is larger than the sum of its proper divisors (76196207618).

131410441342 is a wasteful number, since it uses less digits than its factorization.

131410441342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1941327.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131410441342 its reverse (243144014131), we get a palindrome (374554455473).

The spelling of 131410441342 in words is "one hundred thirty-one billion, four hundred ten million, four hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 19 38 1783 3566 33877 67754 1939523 3879046 36850937 73701874 3458169509 6916339018 65705220671 131410441342