876281142 has 16 divisors (see below), whose sum is σ = 1911886272. Its totient is φ = 265539720.

The previous prime is 876281137. The next prime is 876281143. The reversal of 876281142 is 241182678.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 876281142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876281143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6638428 + ... + 6638559.

It is an arithmetic number, because the mean of its divisors is an integer number (119492892).

Almost surely, 2^876281142 is an apocalyptic number.

876281142 is an abundant number, since it is smaller than the sum of its proper divisors (1035605130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

876281142 is a wasteful number, since it uses less digits than its factorization.

876281142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13277003.

The product of its digits is 43008, while the sum is 39.

The square root of 876281142 is about 29602.0462468391. The cubic root of 876281142 is about 956.9321706931.

The spelling of 876281142 in words is "eight hundred seventy-six million, two hundred eighty-one thousand, one hundred forty-two".