2402140411021 has 8 divisors (see below), whose sum is σ = 2599180732064. Its totient is φ = 2206851559920.

The previous prime is 2402140411003. The next prime is 2402140411037. The reversal of 2402140411021 is 1201140412042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2402140411021 - 2¹⁷ = 2402140279949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402140410983 and 2402140411001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402140411421) 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, 437864631 + ... + 437870116.

It is an arithmetic number, because the mean of its divisors is an integer number (324897591508).

Almost surely, 2^{2402140411021} is an apocalyptic number.

It is an amenable number.

2402140411021 is a deficient number, since it is larger than the sum of its proper divisors (197040321043).

2402140411021 is a wasteful number, since it uses less digits than its factorization.

2402140411021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875734971.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2402140411021 its reverse (1201140412042), we get a palindrome (3603280823063).

The spelling of 2402140411021 in words is "two trillion, four hundred two billion, one hundred forty million, four hundred eleven thousand, twenty-one".