112021142340 has 48 divisors (see below), whose sum is σ = 313676673408. Its totient is φ = 29870640384.

The previous prime is 112021142339. The next prime is 112021142357. The reversal of 112021142340 is 43241120211.

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, 1343304 + ... + 1424256.

It is an arithmetic number, because the mean of its divisors is an integer number (6534930696).

Almost surely, 2^112021142340 is an apocalyptic number.

112021142340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021142340 is an abundant number, since it is smaller than the sum of its proper divisors (201655531068).

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

112021142340 is a wasteful number, since it uses less digits than its factorization.

112021142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104028 (or 104026 counting only the distinct ones).

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

Adding to 112021142340 its reverse (43241120211), we get a palindrome (155262262551).

The spelling of 112021142340 in words is "one hundred twelve billion, twenty-one million, one hundred forty-two thousand, three hundred forty".