2421101123164 has 48 divisors (see below), whose sum is σ = 4291439080320. Its totient is φ = 1195089707520.

The previous prime is 2421101123101. The next prime is 2421101123171. The reversal of 2421101123164 is 4613211011242.

It is a happy number.

It is a congruent number.

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, 82704322 + ... + 82733590.

It is an arithmetic number, because the mean of its divisors is an integer number (89404980840).

Almost surely, 2^{2421101123164} is an apocalyptic number.

It is an amenable number.

2421101123164 is a deficient number, since it is larger than the sum of its proper divisors (1870337957156).

2421101123164 is a wasteful number, since it uses less digits than its factorization.

2421101123164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30238 (or 30236 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 2421101123164 in words is "two trillion, four hundred twenty-one billion, one hundred one million, one hundred twenty-three thousand, one hundred sixty-four".