142076878 has 8 divisors (see below), whose sum is σ = 214231680. Its totient is φ = 70666320.

The previous prime is 142076873. The next prime is 142076933. The reversal of 142076878 is 878670241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142076873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185583 + ... + 186346.

It is an arithmetic number, because the mean of its divisors is an integer number (26778960).

Almost surely, 2^142076878 is an apocalyptic number.

142076878 is a deficient number, since it is larger than the sum of its proper divisors (72154802).

142076878 is a wasteful number, since it uses less digits than its factorization.

142076878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372122.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 142076878 is about 11919.6005805564. The cubic root of 142076878 is about 521.8044779890.

The spelling of 142076878 in words is "one hundred forty-two million, seventy-six thousand, eight hundred seventy-eight".