2912142331 has 8 divisors (see below), whose sum is σ = 3503329280. Its totient is φ = 2364747048.

The previous prime is 2912142307. The next prime is 2912142341. The reversal of 2912142331 is 1332412192.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2912142331 - 2¹⁹ = 2911618043 is a prime.

It is a super-2 number, since 2×2912142331² = 16961145912004227122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2912142331.

It is not an unprimeable number, because it can be changed into a prime (2912142341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10947771 + ... + 10948036.

It is an arithmetic number, because the mean of its divisors is an integer number (437916160).

Almost surely, 2^2912142331 is an apocalyptic number.

2912142331 is a deficient number, since it is larger than the sum of its proper divisors (591186949).

2912142331 is a wasteful number, since it uses less digits than its factorization.

2912142331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21895833.

The product of its digits is 2592, while the sum is 28.

The square root of 2912142331 is about 53964.2690212700. The cubic root of 2912142331 is about 1428.0306617700.

The spelling of 2912142331 in words is "two billion, nine hundred twelve million, one hundred forty-two thousand, three hundred thirty-one".