3142444740 has 48 divisors (see below), whose sum is σ = 8904869568. Its totient is φ = 827887744.

The previous prime is 3142444729. The next prime is 3142444757. The reversal of 3142444740 is 474442413.

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, 310527 + ... + 320486.

It is an arithmetic number, because the mean of its divisors is an integer number (185518116).

Almost surely, 2^3142444740 is an apocalyptic number.

3142444740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3142444740 is an abundant number, since it is smaller than the sum of its proper divisors (5762424828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3142444740 is a wasteful number, since it uses less digits than its factorization.

3142444740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631108 (or 631106 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 3142444740 is about 56057.5127882071. The cubic root of 3142444740 is about 1464.7242881379.

The spelling of 3142444740 in words is "three billion, one hundred forty-two million, four hundred forty-four thousand, seven hundred forty".