1147386042 has 48 divisors (see below), whose sum is σ = 2742517440. Its totient is φ = 343780800.

The previous prime is 1147386017. The next prime is 1147386077. The reversal of 1147386042 is 2406837411.

1147386042 is a `hidden beast` number, since 1 + 1 + 47 + 3 + 8 + 604 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1147385988 and 1147386006.

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, 14934 + ... + 50177.

It is an arithmetic number, because the mean of its divisors is an integer number (57135780).

Almost surely, 2^1147386042 is an apocalyptic number.

1147386042 is an abundant number, since it is smaller than the sum of its proper divisors (1595131398).

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

1147386042 is a wasteful number, since it uses less digits than its factorization.

1147386042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65219 (or 65216 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1147386042 is about 33873.0872817935. The cubic root of 1147386042 is about 1046.8951490911.

The spelling of 1147386042 in words is "one billion, one hundred forty-seven million, three hundred eighty-six thousand, forty-two".