957421426903 has 8 divisors (see below), whose sum is σ = 999145397376. Its totient is φ = 915705535800.

The previous prime is 957421426889. The next prime is 957421426909. The reversal of 957421426903 is 309624124759.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-957421426903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957421426909) 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, 1777053 + ... + 2252278.

It is an arithmetic number, because the mean of its divisors is an integer number (124893174672).

Almost surely, 2^957421426903 is an apocalyptic number.

957421426903 is a deficient number, since it is larger than the sum of its proper divisors (41723970473).

957421426903 is a wasteful number, since it uses less digits than its factorization.

957421426903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039685.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 957421426903 in words is "nine hundred fifty-seven billion, four hundred twenty-one million, four hundred twenty-six thousand, nine hundred three".