2103252640144 has 40 divisors (see below), whose sum is σ = 4295165582880. Its totient is φ = 994968288000.

The previous prime is 2103252640051. The next prime is 2103252640169. The reversal of 2103252640144 is 4410462523012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314382 + ... + 4777069.

It is an arithmetic number, because the mean of its divisors is an integer number (107379139572).

Almost surely, 2^{2103252640144} is an apocalyptic number.

It is an amenable number.

2103252640144 is an abundant number, since it is smaller than the sum of its proper divisors (2191912942736).

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

2103252640144 is a wasteful number, since it uses less digits than its factorization.

2103252640144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092239 (or 9092233 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 2103252640144 in words is "two trillion, one hundred three billion, two hundred fifty-two million, six hundred forty thousand, one hundred forty-four".