2312142000 has 160 divisors (see below), whose sum is σ = 8519407104. Its totient is φ = 528480000.

The previous prime is 2312141981. The next prime is 2312142083. The reversal of 2312142000 is 2412132.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 14475 + ... + 69525.

Almost surely, 2^2312142000 is an apocalyptic number.

2312142000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312142000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4259703552).

2312142000 is an abundant number, since it is smaller than the sum of its proper divisors (6207265104).

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

2312142000 is a wasteful number, since it uses less digits than its factorization.

2312142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55084 (or 55068 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2312142000 is about 48084.7377033503. The cubic root of 2312142000 is about 1322.3248744015.

Adding to 2312142000 its reverse (2412132), we get a palindrome (2314554132).

The spelling of 2312142000 in words is "two billion, three hundred twelve million, one hundred forty-two thousand".