42943423408692 has 36 divisors (see below), whose sum is σ = 103775684734176. Its totient is φ = 13820871898400.

The previous prime is 42943423408649. The next prime is 42943423408709. The reversal of 42943423408692 is 29680432434924.

It is a happy number.

It is a super-2 number, since 2×42943423408692² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2127587184 + ... + 2127607367.

Almost surely, 2^{42943423408692} is an apocalyptic number.

It is an amenable number.

42943423408692 is an abundant number, since it is smaller than the sum of its proper divisors (60832261325484).

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

42943423408692 is a wasteful number, since it uses less digits than its factorization.

42943423408692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255194616 (or 4255194585 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 60.

The spelling of 42943423408692 in words is "forty-two trillion, nine hundred forty-three billion, four hundred twenty-three million, four hundred eight thousand, six hundred ninety-two".