1173631342 has 16 divisors (see below), whose sum is σ = 1947107232. Its totient is φ = 527035680.

The previous prime is 1173631339. The next prime is 1173631367. The reversal of 1173631342 is 2431363711.

It is a congruent number.

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, 609034 + ... + 610957.

It is an arithmetic number, because the mean of its divisors is an integer number (121694202).

Almost surely, 2^1173631342 is an apocalyptic number.

1173631342 is a deficient number, since it is larger than the sum of its proper divisors (773475890).

1173631342 is a wasteful number, since it uses less digits than its factorization.

1173631342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220043.

The product of its digits is 9072, while the sum is 31.

The square root of 1173631342 is about 34258.3032562910. The cubic root of 1173631342 is about 1054.8172731459.

The spelling of 1173631342 in words is "one billion, one hundred seventy-three million, six hundred thirty-one thousand, three hundred forty-two".