2140102243132 has 48 divisors (see below), whose sum is σ = 4341254018752. Its totient is φ = 904118630400.

The previous prime is 2140102243051. The next prime is 2140102243141. The reversal of 2140102243132 is 2313422010412.

It is a super-2 number, since 2×2140102243132² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2140102243097 and 2140102243106.

It is a congruent number.

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, 3390568 + ... + 3971920.

Almost surely, 2^{2140102243132} is an apocalyptic number.

It is an amenable number.

2140102243132 is an abundant number, since it is smaller than the sum of its proper divisors (2201151775620).

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

2140102243132 is a wasteful number, since it uses less digits than its factorization.

2140102243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583238 (or 583236 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2140102243132 its reverse (2313422010412), we get a palindrome (4453524253544).

The spelling of 2140102243132 in words is "two trillion, one hundred forty billion, one hundred two million, two hundred forty-three thousand, one hundred thirty-two".