202141012045 has 32 divisors (see below), whose sum is σ = 278816654592. Its totient is φ = 137815852032.

The previous prime is 202141012037. The next prime is 202141012061. The reversal of 202141012045 is 540210141202.

It is a cyclic number.

It is not a de Polignac number, because 202141012045 - 2³ = 202141012037 is a prime.

It is a congruent number.

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, 4417654 + ... + 4463176.

It is an arithmetic number, because the mean of its divisors is an integer number (8713020456).

Almost surely, 2^202141012045 is an apocalyptic number.

It is an amenable number.

202141012045 is a deficient number, since it is larger than the sum of its proper divisors (76675642547).

202141012045 is a wasteful number, since it uses less digits than its factorization.

202141012045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46261.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 202141012045 its reverse (540210141202), we get a palindrome (742351153247).

The spelling of 202141012045 in words is "two hundred two billion, one hundred forty-one million, twelve thousand, forty-five".