142132851 has 24 divisors (see below), whose sum is σ = 235183104. Its totient is φ = 81028080.

The previous prime is 142132849. The next prime is 142132853. The reversal of 142132851 is 158231241.

142132851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142132849) and next prime (142132853).

It is not a de Polignac number, because 142132851 - 2¹ = 142132849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142132853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27006 + ... + 31836.

It is an arithmetic number, because the mean of its divisors is an integer number (9799296).

Almost surely, 2^142132851 is an apocalyptic number.

142132851 is a deficient number, since it is larger than the sum of its proper divisors (93050253).

142132851 is a wasteful number, since it uses less digits than its factorization.

142132851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311 (or 5308 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 142132851 is about 11921.9482887656. The cubic root of 142132851 is about 521.8729928377.

The spelling of 142132851 in words is "one hundred forty-two million, one hundred thirty-two thousand, eight hundred fifty-one".