90209714043 has 16 divisors (see below), whose sum is σ = 121243652096. Its totient is φ = 59657925600.

The previous prime is 90209714033. The next prime is 90209714059. The reversal of 90209714043 is 34041790209.

It is not a de Polignac number, because 90209714043 - 2⁴ = 90209714027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90209713992 and 90209714010.

It is not an unprimeable number, because it can be changed into a prime (90209714033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3971268 + ... + 3993918.

It is an arithmetic number, because the mean of its divisors is an integer number (7577728256).

Almost surely, 2^90209714043 is an apocalyptic number.

90209714043 is a deficient number, since it is larger than the sum of its proper divisors (31033938053).

90209714043 is a wasteful number, since it uses less digits than its factorization.

90209714043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33234.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 90209714043 in words is "ninety billion, two hundred nine million, seven hundred fourteen thousand, forty-three".