42932702481 has 4 divisors (see below), whose sum is σ = 57243603312. Its totient is φ = 28621801652.

The previous prime is 42932702471. The next prime is 42932702489. The reversal of 42932702481 is 18420723924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42932702481 - 2¹⁰ = 42932701457 is a prime.

It is a super-2 number, since 2×42932702481² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42932702489) 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, 7155450411 + ... + 7155450416.

It is an arithmetic number, because the mean of its divisors is an integer number (14310900828).

Almost surely, 2^42932702481 is an apocalyptic number.

It is an amenable number.

42932702481 is a deficient number, since it is larger than the sum of its proper divisors (14310900831).

42932702481 is a wasteful number, since it uses less digits than its factorization.

42932702481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14310900830.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 42932702481 in words is "forty-two billion, nine hundred thirty-two million, seven hundred two thousand, four hundred eighty-one".