2100427234332 has 96 divisors (see below), whose sum is σ = 6056801630208. Its totient is φ = 552803288064.

The previous prime is 2100427234307. The next prime is 2100427234337. The reversal of 2100427234332 is 2334327240012.

It is a junction number, because it is equal to n+sod(n) for n = 2100427234293 and 2100427234302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100427234337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15580623 + ... + 15714854.

It is an arithmetic number, because the mean of its divisors is an integer number (63091683648).

Almost surely, 2^{2100427234332} is an apocalyptic number.

It is an amenable number.

2100427234332 is an abundant number, since it is smaller than the sum of its proper divisors (3956374395876).

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

2100427234332 is a wasteful number, since it uses less digits than its factorization.

2100427234332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31295555 (or 31295553 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The spelling of 2100427234332 in words is "two trillion, one hundred billion, four hundred twenty-seven million, two hundred thirty-four thousand, three hundred thirty-two".