42069458472 has 32 divisors (see below), whose sum is σ = 105293623200. Its totient is φ = 14007155904.

The previous prime is 42069458461. The next prime is 42069458531. The reversal of 42069458472 is 27485496024.

42069458472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42069458472² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978322 + ... + 1020417.

It is an arithmetic number, because the mean of its divisors is an integer number (3290425725).

Almost surely, 2^42069458472 is an apocalyptic number.

It is an amenable number.

42069458472 is an abundant number, since it is smaller than the sum of its proper divisors (63224164728).

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

42069458472 is a wasteful number, since it uses less digits than its factorization.

42069458472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999625 (or 1999621 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 42069458472 in words is "forty-two billion, sixty-nine million, four hundred fifty-eight thousand, four hundred seventy-two".