42045311038 has 8 divisors (see below), whose sum is σ = 63069892488. Its totient is φ = 21022013544.

The previous prime is 42045311027. The next prime is 42045311039. The reversal of 42045311038 is 83011354024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42045311039) 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, 234456 + ... + 372907.

It is an arithmetic number, because the mean of its divisors is an integer number (7883736561).

Almost surely, 2^42045311038 is an apocalyptic number.

42045311038 is a deficient number, since it is larger than the sum of its proper divisors (21024581450).

42045311038 is a wasteful number, since it uses less digits than its factorization.

42045311038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641978.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 42045311038 in words is "forty-two billion, forty-five million, three hundred eleven thousand, thirty-eight".