202144002 has 32 divisors (see below), whose sum is σ = 428421120. Its totient is φ = 63406800.

The previous prime is 202143973. The next prime is 202144013. The reversal of 202144002 is 200441202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11343 + ... + 23085.

It is an arithmetic number, because the mean of its divisors is an integer number (13388160).

Almost surely, 2^202144002 is an apocalyptic number.

202144002 is an abundant number, since it is smaller than the sum of its proper divisors (226277118).

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

202144002 is a wasteful number, since it uses less digits than its factorization.

202144002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11918.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 202144002 is about 14217.7354736962. The cubic root of 202144002 is about 586.8858245567.

Adding to 202144002 its reverse (200441202), we get a palindrome (402585204).

The spelling of 202144002 in words is "two hundred two million, one hundred forty-four thousand, two".