142462827 has 32 divisors (see below), whose sum is σ = 232601600. Its totient is φ = 85621536.

The previous prime is 142462813. The next prime is 142462861. The reversal of 142462827 is 728264241.

142462827 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 628 + 27 = 666.

It is not a de Polignac number, because 142462827 - 2⁴ = 142462811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142462791 and 142462800.

It is not an unprimeable number, because it can be changed into a prime (142462807) 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, 10374 + ... + 19812.

It is an arithmetic number, because the mean of its divisors is an integer number (7268800).

Almost surely, 2^142462827 is an apocalyptic number.

142462827 is a deficient number, since it is larger than the sum of its proper divisors (90138773).

142462827 is a wasteful number, since it uses less digits than its factorization.

142462827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9504 (or 9498 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 142462827 is about 11935.7792791254. The cubic root of 142462827 is about 522.2765412757.

The spelling of 142462827 in words is "one hundred forty-two million, four hundred sixty-two thousand, eight hundred twenty-seven".