1214751642108 has 48 divisors (see below), whose sum is σ = 2877615807360. Its totient is φ = 398750197824.

The previous prime is 1214751642079. The next prime is 1214751642151. The reversal of 1214751642108 is 8012461574121.

It is a self number, because there is not a number n which added to its sum of digits gives 1214751642108.

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, 2383183 + ... + 2847641.

It is an arithmetic number, because the mean of its divisors is an integer number (59950329320).

Almost surely, 2^{1214751642108} is an apocalyptic number.

It is an amenable number.

1214751642108 is an abundant number, since it is smaller than the sum of its proper divisors (1662864165252).

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

1214751642108 is a wasteful number, since it uses less digits than its factorization.

1214751642108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467786 (or 467784 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 1214751642108 in words is "one trillion, two hundred fourteen billion, seven hundred fifty-one million, six hundred forty-two thousand, one hundred eight".