3001555042 has 32 divisors (see below), whose sum is σ = 4788013680. Its totient is φ = 1408942080.

The previous prime is 3001554977. The next prime is 3001555061. The reversal of 3001555042 is 2405551003.

It can be written as a sum of positive squares in 8 ways, for example, as 224370441 + 2777184601 = 14979^2 + 52699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3001554998 and 3001555016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343042 + ... + 351682.

Almost surely, 2^3001555042 is an apocalyptic number.

3001555042 is a deficient number, since it is larger than the sum of its proper divisors (1786458638).

3001555042 is a wasteful number, since it uses less digits than its factorization.

3001555042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 3001555042 is about 54786.4494377944. The cubic root of 3001555042 is about 1442.4987226695.

The spelling of 3001555042 in words is "three billion, one million, five hundred fifty-five thousand, forty-two".