3142747550 has 48 divisors (see below), whose sum is σ = 5940503712. Its totient is φ = 1236748800.

The previous prime is 3142747547. The next prime is 3142747567. The reversal of 3142747550 is 557472413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3041834 + ... + 3042866.

It is an arithmetic number, because the mean of its divisors is an integer number (123760494).

Almost surely, 2^3142747550 is an apocalyptic number.

3142747550 is a deficient number, since it is larger than the sum of its proper divisors (2797756162).

3142747550 is a wasteful number, since it uses less digits than its factorization.

3142747550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1968 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 3142747550 is about 56060.2136100104. The cubic root of 3142747550 is about 1464.7713341962.

The spelling of 3142747550 in words is "three billion, one hundred forty-two million, seven hundred forty-seven thousand, five hundred fifty".