157955848242 has 16 divisors (see below), whose sum is σ = 315937819872. Its totient is φ = 52647595520.

The previous prime is 157955848241. The next prime is 157955848273. The reversal of 157955848242 is 242848559751.

157955848242 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (157955848241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1009428 + ... + 1155359.

It is an arithmetic number, because the mean of its divisors is an integer number (19746113742).

Almost surely, 2^157955848242 is an apocalyptic number.

157955848242 is an abundant number, since it is smaller than the sum of its proper divisors (157981971630).

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

157955848242 is a wasteful number, since it uses less digits than its factorization.

157955848242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176953.

The product of its digits is 32256000, while the sum is 60.

The spelling of 157955848242 in words is "one hundred fifty-seven billion, nine hundred fifty-five million, eight hundred forty-eight thousand, two hundred forty-two".