1152550142 has 16 divisors (see below), whose sum is σ = 1735264080. Its totient is φ = 574133952.

The previous prime is 1152550129. The next prime is 1152550151. The reversal of 1152550142 is 2410552511.

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, 965498 + ... + 966690.

It is an arithmetic number, because the mean of its divisors is an integer number (108454005).

Almost surely, 2^1152550142 is an apocalyptic number.

1152550142 is a deficient number, since it is larger than the sum of its proper divisors (582713938).

1152550142 is a wasteful number, since it uses less digits than its factorization.

1152550142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1152550142 is about 33949.2288866772. The cubic root of 1152550142 is about 1048.4634038021.

The spelling of 1152550142 in words is "one billion, one hundred fifty-two million, five hundred fifty thousand, one hundred forty-two".