2622343521042 has 24 divisors (see below), whose sum is σ = 6493422052416. Its totient is φ = 749241005976.

The previous prime is 2622343521037. The next prime is 2622343521071. The reversal of 2622343521042 is 2401253432262.

2622343521042 is a `hidden beast` number, since 2 + 6 + 2 + 2 + 3 + 435 + 210 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2622343520988 and 2622343521006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10406124958 + ... + 10406125209.

It is an arithmetic number, because the mean of its divisors is an integer number (270559252184).

Almost surely, 2^{2622343521042} is an apocalyptic number.

2622343521042 is an abundant number, since it is smaller than the sum of its proper divisors (3871078531374).

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

2622343521042 is a wasteful number, since it uses less digits than its factorization.

2622343521042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20812250182 (or 20812250179 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 2622343521042 in words is "two trillion, six hundred twenty-two billion, three hundred forty-three million, five hundred twenty-one thousand, forty-two".