202142132012 has 12 divisors (see below), whose sum is σ = 353993211600. Its totient is φ = 101001214416.

The previous prime is 202142131993. The next prime is 202142132113. The reversal of 202142132012 is 210231241202.

It is a super-2 number, since 2×202142132012² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17456387 + ... + 17467962.

It is an arithmetic number, because the mean of its divisors is an integer number (29499434300).

Almost surely, 2^202142132012 is an apocalyptic number.

It is an amenable number.

202142132012 is a deficient number, since it is larger than the sum of its proper divisors (151851079588).

202142132012 is a wasteful number, since it uses less digits than its factorization.

202142132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34925800 (or 34925798 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 202142132012 its reverse (210231241202), we get a palindrome (412373373214).

The spelling of 202142132012 in words is "two hundred two billion, one hundred forty-two million, one hundred thirty-two thousand, twelve".