202042043302 has 16 divisors (see below), whose sum is σ = 334329022800. Its totient is φ = 90805411840.

The previous prime is 202042043257. The next prime is 202042043363. The reversal of 202042043302 is 203340240202.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 51592027 + ... + 51595942.

It is an arithmetic number, because the mean of its divisors is an integer number (20895563925).

Almost surely, 2^202042043302 is an apocalyptic number.

202042043302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202042043302 is a deficient number, since it is larger than the sum of its proper divisors (132286979498).

202042043302 is a wasteful number, since it uses less digits than its factorization.

202042043302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103188071.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 202042043302 its reverse (203340240202), we get a palindrome (405382283504).

The spelling of 202042043302 in words is "two hundred two billion, forty-two million, forty-three thousand, three hundred two".