142347627 has 12 divisors (see below), whose sum is σ = 206846640. Its totient is φ = 94329168.

The previous prime is 142347619. The next prime is 142347641. The reversal of 142347627 is 726743241.

142347627 is a `hidden beast` number, since 1 + 4 + 23 + 4 + 7 + 627 = 666.

142347627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142347627 - 2³ = 142347619 is a prime.

It is a super-2 number, since 2×142347627² = 40525693825062258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142347591 and 142347600.

It is not an unprimeable number, because it can be changed into a prime (142347427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45852 + ... + 48857.

It is an arithmetic number, because the mean of its divisors is an integer number (17237220).

Almost surely, 2^142347627 is an apocalyptic number.

142347627 is a deficient number, since it is larger than the sum of its proper divisors (64499013).

142347627 is a wasteful number, since it uses less digits than its factorization.

142347627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94882 (or 94879 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 142347627 is about 11930.9524766466. The cubic root of 142347627 is about 522.1357268060.

The spelling of 142347627 in words is "one hundred forty-two million, three hundred forty-seven thousand, six hundred twenty-seven".