3142506444145 has 4 divisors (see below), whose sum is σ = 3771007732980. Its totient is φ = 2514005155312.

The previous prime is 3142506444059. The next prime is 3142506444167. The reversal of 3142506444145 is 5414446052413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1969632606096 + 1172873838049 = 1403436^2 + 1082993^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142506444145 - 2²⁷ = 3142372226417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314250644410 + ... + 314250644419.

It is an arithmetic number, because the mean of its divisors is an integer number (942751933245).

Almost surely, 2^{3142506444145} is an apocalyptic number.

It is an amenable number.

3142506444145 is a deficient number, since it is larger than the sum of its proper divisors (628501288835).

3142506444145 is an equidigital number, since it uses as much as digits as its factorization.

3142506444145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628501288834.

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 3142506444145 in words is "three trillion, one hundred forty-two billion, five hundred six million, four hundred forty-four thousand, one hundred forty-five".