2312141420 has 12 divisors (see below), whose sum is σ = 4855497024. Its totient is φ = 924856560.

The previous prime is 2312141387. The next prime is 2312141431. The reversal of 2312141420 is 241412132.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 115607071 = 2312141420 / (2 + 3 + 1 + 2 + 1 + 4 + 1 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2312141392 and 2312141401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57803516 + ... + 57803555.

It is an arithmetic number, because the mean of its divisors is an integer number (404624752).

Almost surely, 2^2312141420 is an apocalyptic number.

2312141420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312141420 is an abundant number, since it is smaller than the sum of its proper divisors (2543355604).

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

2312141420 is a wasteful number, since it uses less digits than its factorization.

2312141420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115607080 (or 115607078 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2312141420 is about 48084.7316723303. The cubic root of 2312141420 is about 1322.3247638333.

Adding to 2312141420 its reverse (241412132), we get a palindrome (2553553552).

The spelling of 2312141420 in words is "two billion, three hundred twelve million, one hundred forty-one thousand, four hundred twenty".