2625403202442 has 64 divisors (see below), whose sum is σ = 6141857126400. Its totient is φ = 828998679600.

The previous prime is 2625403202407. The next prime is 2625403202453. The reversal of 2625403202442 is 2442023045262.

2625403202442 is a `hidden beast` number, since 2 + 6 + 2 + 5 + 4 + 0 + 3 + 202 + 442 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2625403202397 and 2625403202406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11653567 + ... + 11876717.

It is an arithmetic number, because the mean of its divisors is an integer number (95966517600).

Almost surely, 2^{2625403202442} is an apocalyptic number.

2625403202442 is an abundant number, since it is smaller than the sum of its proper divisors (3516453923958).

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

2625403202442 is a wasteful number, since it uses less digits than its factorization.

2625403202442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234648 (or 234642 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The spelling of 2625403202442 in words is "two trillion, six hundred twenty-five billion, four hundred three million, two hundred two thousand, four hundred forty-two".