142010677 has 4 divisors (see below), whose sum is σ = 142230816. Its totient is φ = 141790540.

The previous prime is 142010657. The next prime is 142010689. The reversal of 142010677 is 776010241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 776010241 = 733 ⋅1058677.

It is a cyclic number.

It is not a de Polignac number, because 142010677 - 2⁷ = 142010549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142010647) 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, 109099 + ... + 110392.

It is an arithmetic number, because the mean of its divisors is an integer number (35557704).

Almost surely, 2^142010677 is an apocalyptic number.

It is an amenable number.

142010677 is a deficient number, since it is larger than the sum of its proper divisors (220139).

142010677 is an equidigital number, since it uses as much as digits as its factorization.

142010677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220138.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 142010677 is about 11916.8232763602. The cubic root of 142010677 is about 521.7234201247.

The spelling of 142010677 in words is "one hundred forty-two million, ten thousand, six hundred seventy-seven".