3142744827 has 32 divisors (see below), whose sum is σ = 4418574336. Its totient is φ = 1984953600.

The previous prime is 3142744823. The next prime is 3142744841. The reversal of 3142744827 is 7284472413.

It is not a de Polignac number, because 3142744827 - 2² = 3142744823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3142744823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571702 + ... + 577172.

It is an arithmetic number, because the mean of its divisors is an integer number (138080448).

Almost surely, 2^3142744827 is an apocalyptic number.

3142744827 is a deficient number, since it is larger than the sum of its proper divisors (1275829509).

3142744827 is a wasteful number, since it uses less digits than its factorization.

3142744827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651.

The product of its digits is 301056, while the sum is 42.

The square root of 3142744827 is about 56060.1893236189. The cubic root of 3142744827 is about 1464.7709111510.

The spelling of 3142744827 in words is "three billion, one hundred forty-two million, seven hundred forty-four thousand, eight hundred twenty-seven".