162502043442 has 32 divisors (see below), whose sum is σ = 332707716864. Its totient is φ = 52888886400.

The previous prime is 162502043401. The next prime is 162502043443. The reversal of 162502043442 is 244340205261.

162502043442 is digitally balanced in base 2, because in such base 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 (162502043443) 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 15 ways as a sum of consecutive naturals, for example, 565659 + ... + 803102.

It is an arithmetic number, because the mean of its divisors is an integer number (10397116152).

Almost surely, 2^162502043442 is an apocalyptic number.

162502043442 is an abundant number, since it is smaller than the sum of its proper divisors (170205673422).

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

162502043442 is a wasteful number, since it uses less digits than its factorization.

162502043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369234.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 162502043442 in words is "one hundred sixty-two billion, five hundred two million, forty-three thousand, four hundred forty-two".