1152746142 has 8 divisors (see below), whose sum is σ = 2305492296. Its totient is φ = 384248712.

The previous prime is 1152746141. The next prime is 1152746171. The reversal of 1152746142 is 2416472511.

It is a sphenic number, since it is the product of 3 distinct primes.

1152746142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152746141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96062173 + ... + 96062184.

It is an arithmetic number, because the mean of its divisors is an integer number (288186537).

Almost surely, 2^1152746142 is an apocalyptic number.

1152746142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1152746142 is a wasteful number, since it uses less digits than its factorization.

1152746142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192124362.

The product of its digits is 13440, while the sum is 33.

The square root of 1152746142 is about 33952.1154274664. The cubic root of 1152746142 is about 1048.5228335170.

The spelling of 1152746142 in words is "one billion, one hundred fifty-two million, seven hundred forty-six thousand, one hundred forty-two".