2142013465 has 16 divisors (see below), whose sum is σ = 2580719616. Its totient is φ = 1706760000.

The previous prime is 2142013439. The next prime is 2142013487. The reversal of 2142013465 is 5643102412.

It is not a de Polignac number, because 2142013465 - 2⁷ = 2142013337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2481624 + ... + 2482486.

It is an arithmetic number, because the mean of its divisors is an integer number (161294976).

Almost surely, 2^2142013465 is an apocalyptic number.

It is an amenable number.

2142013465 is a deficient number, since it is larger than the sum of its proper divisors (438706151).

2142013465 is an equidigital number, since it uses as much as digits as its factorization.

2142013465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2142013465 is about 46281.8913291149. The cubic root of 2142013465 is about 1289.0627699486.

Adding to 2142013465 its reverse (5643102412), we get a palindrome (7785115877).

The spelling of 2142013465 in words is "two billion, one hundred forty-two million, thirteen thousand, four hundred sixty-five".