90143074030 has 16 divisors (see below), whose sum is σ = 164311427520. Its totient is φ = 35600808672.

The previous prime is 90143074009. The next prime is 90143074051. The reversal of 90143074030 is 3047034109.

It is an interprime number because it is at equal distance from previous prime (90143074009) and next prime (90143074051).

It is a junction number, because it is equal to n+sod(n) for n = 90143073983 and 90143074001.

It is a congruent number.

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, 57051789 + ... + 57053368.

It is an arithmetic number, because the mean of its divisors is an integer number (10269464220).

Almost surely, 2^90143074030 is an apocalyptic number.

90143074030 is a deficient number, since it is larger than the sum of its proper divisors (74168353490).

90143074030 is a wasteful number, since it uses less digits than its factorization.

90143074030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114105243.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 90143074030 in words is "ninety billion, one hundred forty-three million, seventy-four thousand, thirty".