131004434314 has 16 divisors (see below), whose sum is σ = 218449082880. Its totient is φ = 58513146480.

The previous prime is 131004434311. The next prime is 131004434329. The reversal of 131004434314 is 413434400131.

It is a happy number.

It is a super-2 number, since 2×131004434314² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131004434311) 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, 81267454 + ... + 81269065.

It is an arithmetic number, because the mean of its divisors is an integer number (13653067680).

Almost surely, 2^131004434314 is an apocalyptic number.

131004434314 is a deficient number, since it is larger than the sum of its proper divisors (87444648566).

131004434314 is a wasteful number, since it uses less digits than its factorization.

131004434314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162536565.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131004434314 its reverse (413434400131), we get a palindrome (544438834445).

The spelling of 131004434314 in words is "one hundred thirty-one billion, four million, four hundred thirty-four thousand, three hundred fourteen".