202142213004 has 24 divisors (see below), whose sum is σ = 499410173808. Its totient is φ = 63417164800.

The previous prime is 202142212999. The next prime is 202142213011. The reversal of 202142213004 is 400312241202.

It is a super-2 number, since 2×202142213004² (a number of 23 digits) contains 22 as substring.

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, 495446397 + ... + 495446804.

It is an arithmetic number, because the mean of its divisors is an integer number (20808757242).

Almost surely, 2^202142213004 is an apocalyptic number.

It is an amenable number.

202142213004 is an abundant number, since it is smaller than the sum of its proper divisors (297267960804).

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

202142213004 is a wasteful number, since it uses less digits than its factorization.

202142213004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990893225 (or 990893223 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 202142213004 its reverse (400312241202), we get a palindrome (602454454206).

The spelling of 202142213004 in words is "two hundred two billion, one hundred forty-two million, two hundred thirteen thousand, four".