2140400214124 has 24 divisors (see below), whose sum is σ = 3758946134720. Its totient is φ = 1066420325376.

The previous prime is 2140400214097. The next prime is 2140400214137. The reversal of 2140400214124 is 4214120040412.

It is a happy 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, 1226572 + ... + 2405260.

Almost surely, 2^{2140400214124} is an apocalyptic number.

It is an amenable number.

2140400214124 is a deficient number, since it is larger than the sum of its proper divisors (1618545920596).

2140400214124 is a wasteful number, since it uses less digits than its factorization.

2140400214124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180297 (or 1180295 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2140400214124 its reverse (4214120040412), we get a palindrome (6354520254536).

The spelling of 2140400214124 in words is "two trillion, one hundred forty billion, four hundred million, two hundred fourteen thousand, one hundred twenty-four".