142028079 has 8 divisors (see below), whose sum is σ = 191323440. Its totient is φ = 93709056.

The previous prime is 142028077. The next prime is 142028083. The reversal of 142028079 is 970820241.

It is a happy number.

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

It is not a de Polignac number, because 142028079 - 2¹ = 142028077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142028071) 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, 243744 + ... + 244325.

It is an arithmetic number, because the mean of its divisors is an integer number (23915430).

Almost surely, 2^142028079 is an apocalyptic number.

142028079 is a deficient number, since it is larger than the sum of its proper divisors (49295361).

142028079 is an equidigital number, since it uses as much as digits as its factorization.

142028079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488169.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 142028079 is about 11917.5533982441. The cubic root of 142028079 is about 521.7447299311.

The spelling of 142028079 in words is "one hundred forty-two million, twenty-eight thousand, seventy-nine".