42694473324 has 12 divisors (see below), whose sum is σ = 99620437784. Its totient is φ = 14231491104.

The previous prime is 42694473313. The next prime is 42694473329. The reversal of 42694473324 is 42337449624.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42694473329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778936377 + ... + 1778936400.

Almost surely, 2^42694473324 is an apocalyptic number.

It is an amenable number.

42694473324 is an abundant number, since it is smaller than the sum of its proper divisors (56925964460).

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

42694473324 is a wasteful number, since it uses less digits than its factorization.

42694473324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557872784 (or 3557872782 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 48.

The spelling of 42694473324 in words is "forty-two billion, six hundred ninety-four million, four hundred seventy-three thousand, three hundred twenty-four".