2124310263140 has 48 divisors (see below), whose sum is σ = 4836452468400. Its totient is φ = 779096532480.

The previous prime is 2124310263133. The next prime is 2124310263157. The reversal of 2124310263140 is 413620134212.

It can be written as a sum of positive squares in 8 ways, for example, as 76022621284 + 2048287641856 = 275722^2 + 1431184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27378791 + ... + 27456270.

It is an arithmetic number, because the mean of its divisors is an integer number (100759426425).

Almost surely, 2^{2124310263140} is an apocalyptic number.

2124310263140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124310263140 is an abundant number, since it is smaller than the sum of its proper divisors (2712142205260).

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

2124310263140 is a wasteful number, since it uses less digits than its factorization.

2124310263140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54835232 (or 54835230 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2124310263140 its reverse (413620134212), we get a palindrome (2537930397352).

The spelling of 2124310263140 in words is "two trillion, one hundred twenty-four billion, three hundred ten million, two hundred sixty-three thousand, one hundred forty".