2040134013021 has 32 divisors (see below), whose sum is σ = 3127877609472. Its totient is φ = 1172954059200.

The previous prime is 2040134012999. The next prime is 2040134013101. The reversal of 2040134013021 is 1203104310402.

It is not a de Polignac number, because 2040134013021 - 2⁶ = 2040134012957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040134013121) 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, 26407905 + ... + 26485046.

It is an arithmetic number, because the mean of its divisors is an integer number (97746175296).

Almost surely, 2^{2040134013021} is an apocalyptic number.

It is an amenable number.

2040134013021 is a deficient number, since it is larger than the sum of its proper divisors (1087743596451).

2040134013021 is a wasteful number, since it uses less digits than its factorization.

2040134013021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52893033.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2040134013021 its reverse (1203104310402), we get a palindrome (3243238323423).

The spelling of 2040134013021 in words is "two trillion, forty billion, one hundred thirty-four million, thirteen thousand, twenty-one".