1047313542 has 32 divisors (see below), whose sum is σ = 2286434304. Its totient is φ = 317175200.

The previous prime is 1047313469. The next prime is 1047313567. The reversal of 1047313542 is 2453137401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135568 + ... + 143084.

It is an arithmetic number, because the mean of its divisors is an integer number (71451072).

Almost surely, 2^1047313542 is an apocalyptic number.

1047313542 is an abundant number, since it is smaller than the sum of its proper divisors (1239120762).

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

1047313542 is a wasteful number, since it uses less digits than its factorization.

1047313542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9644.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1047313542 is about 32362.2239965056. The cubic root of 1047313542 is about 1015.5287891530.

The spelling of 1047313542 in words is "one billion, forty-seven million, three hundred thirteen thousand, five hundred forty-two".