70441400931 has 16 divisors (see below), whose sum is σ = 103989479808. Its totient is φ = 42054566400.

The previous prime is 70441400929. The next prime is 70441400933. The reversal of 70441400931 is 13900414407.

It is an interprime number because it is at equal distance from previous prime (70441400929) and next prime (70441400933).

It is not a de Polignac number, because 70441400931 - 2¹ = 70441400929 is a prime.

It is a super-2 number, since 2×70441400931² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 70441400892 and 70441400901.

It is not an unprimeable number, because it can be changed into a prime (70441400933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15927550 + ... + 15931971.

It is an arithmetic number, because the mean of its divisors is an integer number (6499342488).

Almost surely, 2^70441400931 is an apocalyptic number.

70441400931 is a deficient number, since it is larger than the sum of its proper divisors (33548078877).

70441400931 is a wasteful number, since it uses less digits than its factorization.

70441400931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31859602.

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 70441400931 in words is "seventy billion, four hundred forty-one million, four hundred thousand, nine hundred thirty-one".