202003223124434 has 64 divisors (see below), whose sum is σ = 317633761843200. Its totient is φ = 96230434406400.

The previous prime is 202003223124419. The next prime is 202003223124467. The reversal of 202003223124434 is 434421322300202.

It is a self number, because there is not a number n which added to its sum of digits gives 202003223124434.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10382023634 + ... + 10382043090.

It is an arithmetic number, because the mean of its divisors is an integer number (4963027528800).

Almost surely, 2^{202003223124434} is an apocalyptic number.

202003223124434 is a deficient number, since it is larger than the sum of its proper divisors (115630538718766).

202003223124434 is a wasteful number, since it uses less digits than its factorization.

202003223124434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22779.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 202003223124434 its reverse (434421322300202), we get a palindrome (636424545424636).

The spelling of 202003223124434 in words is "two hundred two trillion, three billion, two hundred twenty-three million, one hundred twenty-four thousand, four hundred thirty-four".