70403373431 has 8 divisors (see below), whose sum is σ = 70690954224. Its totient is φ = 70116033600.

The previous prime is 70403373421. The next prime is 70403373437. The reversal of 70403373431 is 13437330407.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70403373431 - 2⁶ = 70403373367 is a prime.

It is a super-2 number, since 2×70403373431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70403373391 and 70403373400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70403373437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537356 + ... + 655406.

It is an arithmetic number, because the mean of its divisors is an integer number (8836369278).

Almost surely, 2^70403373431 is an apocalyptic number.

70403373431 is a deficient number, since it is larger than the sum of its proper divisors (287580793).

70403373431 is a wasteful number, since it uses less digits than its factorization.

70403373431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120481.

The product of its (nonzero) digits is 63504, while the sum is 35.

The spelling of 70403373431 in words is "seventy billion, four hundred three million, three hundred seventy-three thousand, four hundred thirty-one".