2134540038 has 16 divisors (see below), whose sum is σ = 4368361536. Its totient is φ = 694966440.

The previous prime is 2134540033. The next prime is 2134540039. The reversal of 2134540038 is 8300454312.

It is a super-2 number, since 2×2134540038² = 9112522347650082888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2134539987 and 2134540014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134540033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4136448 + ... + 4136963.

It is an arithmetic number, because the mean of its divisors is an integer number (273022596).

Almost surely, 2^2134540038 is an apocalyptic number.

2134540038 is an abundant number, since it is smaller than the sum of its proper divisors (2233821498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134540038 is a wasteful number, since it uses less digits than its factorization.

2134540038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8273459.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2134540038 is about 46201.0826496523. The cubic root of 2134540038 is about 1287.5618546712.

The spelling of 2134540038 in words is "two billion, one hundred thirty-four million, five hundred forty thousand, thirty-eight".