3420724054975 has 24 divisors (see below), whose sum is σ = 4428192247200. Its totient is φ = 2616371704320.

The previous prime is 3420724054889. The next prime is 3420724054991. The reversal of 3420724054975 is 5794504270243.

It is a de Polignac number, because none of the positive numbers 2^k-3420724054975 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163150 + ... + 2620699.

It is an arithmetic number, because the mean of its divisors is an integer number (184508010300).

Almost surely, 2^{3420724054975} is an apocalyptic number.

3420724054975 is a deficient number, since it is larger than the sum of its proper divisors (1007468192225).

3420724054975 is a wasteful number, since it uses less digits than its factorization.

3420724054975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786019 (or 2786014 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 3420724054975 in words is "three trillion, four hundred twenty billion, seven hundred twenty-four million, fifty-four thousand, nine hundred seventy-five".