2142313401 has 8 divisors (see below), whose sum is σ = 2873942560. Its totient is φ = 1419446592.

The previous prime is 2142313391. The next prime is 2142313417. The reversal of 2142313401 is 1043132412.

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

It is not a de Polignac number, because 2142313401 - 2⁹ = 2142312889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2142313451) 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, 2190016 + ... + 2190993.

It is an arithmetic number, because the mean of its divisors is an integer number (359242820).

Almost surely, 2^2142313401 is an apocalyptic number.

It is an amenable number.

2142313401 is a deficient number, since it is larger than the sum of its proper divisors (731629159).

2142313401 is a wasteful number, since it uses less digits than its factorization.

2142313401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381175.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2142313401 is about 46285.1315327071. The cubic root of 2142313401 is about 1289.1229342586.

Adding to 2142313401 its reverse (1043132412), we get a palindrome (3185445813).

The spelling of 2142313401 in words is "two billion, one hundred forty-two million, three hundred thirteen thousand, four hundred one".