2142103313 has 8 divisors (see below), whose sum is σ = 2481654528. Its totient is φ = 1810936224.

The previous prime is 2142103303. The next prime is 2142103331. The reversal of 2142103313 is 3133012412.

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 2142103313 - 2⁸ = 2142103057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142103303) 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, 2095481 + ... + 2096502.

It is an arithmetic number, because the mean of its divisors is an integer number (310206816).

Almost surely, 2^2142103313 is an apocalyptic number.

It is an amenable number.

2142103313 is a deficient number, since it is larger than the sum of its proper divisors (339551215).

2142103313 is an equidigital number, since it uses as much as digits as its factorization.

2142103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192063.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2142103313 is about 46282.8619793547. The cubic root of 2142103313 is about 1289.0807931924.

Adding to 2142103313 its reverse (3133012412), we get a palindrome (5275115725).

Subtracting 2142103313 from its reverse (3133012412), we obtain a palindrome (990909099).

The spelling of 2142103313 in words is "two billion, one hundred forty-two million, one hundred three thousand, three hundred thirteen".