201142030412100 has 36 divisors (see below), whose sum is σ = 581970941326544. Its totient is φ = 53637874776480.

The previous prime is 201142030412039. The next prime is 201142030412101. The reversal of 201142030412100 is 1214030241102.

It is a super-2 number, since 2×201142030412100² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201142030412101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335236717054 + ... + 335236717653.

Almost surely, 2^{201142030412100} is an apocalyptic number.

201142030412100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201142030412100 is an abundant number, since it is smaller than the sum of its proper divisors (380828910914444).

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

201142030412100 is a wasteful number, since it uses less digits than its factorization.

201142030412100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670473434724 (or 670473434717 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 201142030412100 its reverse (1214030241102), we get a palindrome (202356060653202).

The spelling of 201142030412100 in words is "two hundred one trillion, one hundred forty-two billion, thirty million, four hundred twelve thousand, one hundred".