1427142995 has 16 divisors (see below), whose sum is σ = 1744506720. Its totient is φ = 1120621824.

The previous prime is 1427142949. The next prime is 1427143033. The reversal of 1427142995 is 5992417241.

It is a cyclic number.

It is not a de Polignac number, because 1427142995 - 2⁶ = 1427142931 is a prime.

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, 46079 + ... + 70551.

It is an arithmetic number, because the mean of its divisors is an integer number (109031670).

Almost surely, 2^1427142995 is an apocalyptic number.

1427142995 is a deficient number, since it is larger than the sum of its proper divisors (317363725).

1427142995 is a wasteful number, since it uses less digits than its factorization.

1427142995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24694.

The product of its digits is 181440, while the sum is 44.

The square root of 1427142995 is about 37777.5461749437. The cubic root of 1427142995 is about 1125.8723755270.

The spelling of 1427142995 in words is "one billion, four hundred twenty-seven million, one hundred forty-two thousand, nine hundred ninety-five".