153853942 has 16 divisors (see below), whose sum is σ = 251983872. Its totient is φ = 69871720.

The previous prime is 153853933. The next prime is 153853943. The reversal of 153853942 is 249358351.

It is a junction number, because it is equal to n+sod(n) for n = 153853895 and 153853904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153853943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30363 + ... + 35065.

It is an arithmetic number, because the mean of its divisors is an integer number (15748992).

Almost surely, 2^153853942 is an apocalyptic number.

153853942 is a deficient number, since it is larger than the sum of its proper divisors (98129930).

153853942 is a wasteful number, since it uses less digits than its factorization.

153853942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6203.

The product of its digits is 129600, while the sum is 40.

The square root of 153853942 is about 12403.7874054661. The cubic root of 153853942 is about 535.8413314972.

The spelling of 153853942 in words is "one hundred fifty-three million, eight hundred fifty-three thousand, nine hundred forty-two".