3142721495 has 16 divisors (see below), whose sum is σ = 3942862272. Its totient is φ = 2400203520.

The previous prime is 3142721489. The next prime is 3142721513. The reversal of 3142721495 is 5941272413.

It is not a de Polignac number, because 3142721495 - 2⁴ = 3142721479 is a prime.

It is a Duffinian number.

It is a congruent 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, 33689 + ... + 86141.

It is an arithmetic number, because the mean of its divisors is an integer number (246428892).

Almost surely, 2^3142721495 is an apocalyptic number.

3142721495 is a deficient number, since it is larger than the sum of its proper divisors (800140777).

3142721495 is a wasteful number, since it uses less digits than its factorization.

3142721495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53002.

The product of its digits is 60480, while the sum is 38.

The square root of 3142721495 is about 56059.9812254696. The cubic root of 3142721495 is about 1464.7672862815.

The spelling of 3142721495 in words is "three billion, one hundred forty-two million, seven hundred twenty-one thousand, four hundred ninety-five".