402913425422 has 8 divisors (see below), whose sum is σ = 604787813616. Its totient is φ = 201317487552.

The previous prime is 402913425419. The next prime is 402913425487. The reversal of 402913425422 is 224524319204.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69608963 + ... + 69614750.

It is an arithmetic number, because the mean of its divisors is an integer number (75598476702).

Almost surely, 2^402913425422 is an apocalyptic number.

402913425422 is a deficient number, since it is larger than the sum of its proper divisors (201874388194).

402913425422 is a wasteful number, since it uses less digits than its factorization.

402913425422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139225162.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 402913425422 in words is "four hundred two billion, nine hundred thirteen million, four hundred twenty-five thousand, four hundred twenty-two".