90071114042 has 64 divisors (see below), whose sum is σ = 177882324480. Its totient is φ = 33190649856.

The previous prime is 90071114041. The next prime is 90071114071. The reversal of 90071114042 is 24041117009.

It is a super-2 number, since 2×90071114042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90071113996 and 90071114014.

It is not an unprimeable number, because it can be changed into a prime (90071114041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150059 + ... + 450177.

It is an arithmetic number, because the mean of its divisors is an integer number (2779411320).

Almost surely, 2^90071114042 is an apocalyptic number.

It is a pronic number, being equal to 300118×300119.

90071114042 is a deficient number, since it is larger than the sum of its proper divisors (87811210438).

90071114042 is a wasteful number, since it uses less digits than its factorization.

90071114042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300255.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 90071114042 in words is "ninety billion, seventy-one million, one hundred fourteen thousand, forty-two".