112340214021 has 48 divisors (see below), whose sum is σ = 175941026304. Its totient is φ = 63571296096.

The previous prime is 112340213971. The next prime is 112340214023. The reversal of 112340214021 is 120412043211.

It is not a de Polignac number, because 112340214021 - 2⁹ = 112340213509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112340214023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6772680 + ... + 6789246.

It is an arithmetic number, because the mean of its divisors is an integer number (3665438048).

Almost surely, 2^112340214021 is an apocalyptic number.

It is an amenable number.

112340214021 is a deficient number, since it is larger than the sum of its proper divisors (63600812283).

112340214021 is a wasteful number, since it uses less digits than its factorization.

112340214021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17030 (or 17023 counting only the distinct ones).

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

Adding to 112340214021 its reverse (120412043211), we get a palindrome (232752257232).

The spelling of 112340214021 in words is "one hundred twelve billion, three hundred forty million, two hundred fourteen thousand, twenty-one".