1204551042 has 16 divisors (see below), whose sum is σ = 2414696832. Its totient is φ = 400584560.

The previous prime is 1204550993. The next prime is 1204551059. The reversal of 1204551042 is 2401554021.

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, 230313 + ... + 235484.

It is an arithmetic number, because the mean of its divisors is an integer number (150918552).

Almost surely, 2^1204551042 is an apocalyptic number.

1204551042 is an abundant number, since it is smaller than the sum of its proper divisors (1210145790).

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

1204551042 is a wasteful number, since it uses less digits than its factorization.

1204551042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466233.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1204551042 is about 34706.6426206857. The cubic root of 1204551042 is about 1064.0002644063. Note that the first 3 decimals are identical.

The spelling of 1204551042 in words is "one billion, two hundred four million, five hundred fifty-one thousand, forty-two".