42272333231 has 8 divisors (see below), whose sum is σ = 43505449680. Its totient is φ = 41050582272.

The previous prime is 42272333203. The next prime is 42272333251. The reversal of 42272333231 is 13233327224.

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

It is a de Polignac number, because none of the positive numbers 2^k-42272333231 is a prime.

It is a super-2 number, since 2×42272333231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42272333251) 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, 2833826 + ... + 2848703.

It is an arithmetic number, because the mean of its divisors is an integer number (5438181210).

Almost surely, 2^42272333231 is an apocalyptic number.

42272333231 is a deficient number, since it is larger than the sum of its proper divisors (1233116449).

42272333231 is a wasteful number, since it uses less digits than its factorization.

42272333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682745.

The product of its digits is 36288, while the sum is 32.

The spelling of 42272333231 in words is "forty-two billion, two hundred seventy-two million, three hundred thirty-three thousand, two hundred thirty-one".