42346625406 has 16 divisors (see below), whose sum is σ = 86662861824. Its totient is φ = 13787273304.

The previous prime is 42346625401. The next prime is 42346625411. The reversal of 42346625406 is 60452664324.

It is an interprime number because it is at equal distance from previous prime (42346625401) and next prime (42346625411).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42346625401) 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, 82066846 + ... + 82067361.

It is an arithmetic number, because the mean of its divisors is an integer number (5416428864).

Almost surely, 2^42346625406 is an apocalyptic number.

42346625406 is an abundant number, since it is smaller than the sum of its proper divisors (44316236418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42346625406 is a wasteful number, since it uses less digits than its factorization.

42346625406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164134255.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 42346625406 in words is "forty-two billion, three hundred forty-six million, six hundred twenty-five thousand, four hundred six".