153086942 has 32 divisors (see below), whose sum is σ = 246680640. Its totient is φ = 71089920.

The previous prime is 153086917. The next prime is 153086957. The reversal of 153086942 is 249680351.

It is a happy number.

It is a super-2 number, since 2×153086942² = 46871223621822728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153086896 and 153086905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249428 + ... + 250040.

It is an arithmetic number, because the mean of its divisors is an integer number (7708770).

Almost surely, 2^153086942 is an apocalyptic number.

153086942 is a deficient number, since it is larger than the sum of its proper divisors (93593698).

153086942 is a wasteful number, since it uses less digits than its factorization.

153086942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 153086942 is about 12372.8307997806. The cubic root of 153086942 is about 534.9494137980.

The spelling of 153086942 in words is "one hundred fifty-three million, eighty-six thousand, nine hundred forty-two".