2140504636124 has 24 divisors (see below), whose sum is σ = 3847406465280. Its totient is φ = 1041249905856.

The previous prime is 2140504636043. The next prime is 2140504636139. The reversal of 2140504636124 is 4216364050412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510754 + ... + 2561910.

It is an arithmetic number, because the mean of its divisors is an integer number (160308602720).

Almost surely, 2^{2140504636124} is an apocalyptic number.

It is an amenable number.

2140504636124 is a deficient number, since it is larger than the sum of its proper divisors (1706901829156).

2140504636124 is a wasteful number, since it uses less digits than its factorization.

2140504636124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064957 (or 1064955 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 2140504636124 its reverse (4216364050412), we get a palindrome (6356868686536).

The spelling of 2140504636124 in words is "two trillion, one hundred forty billion, five hundred four million, six hundred thirty-six thousand, one hundred twenty-four".