142060751 has 6 divisors (see below), whose sum is σ = 165254400. Its totient is φ = 121766316.

The previous prime is 142060747. The next prime is 142060753. The reversal of 142060751 is 157060241.

It is not a de Polignac number, because 142060751 - 2² = 142060747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142060751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142060753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1449551 + ... + 1449648.

It is an arithmetic number, because the mean of its divisors is an integer number (27542400).

Almost surely, 2^142060751 is an apocalyptic number.

142060751 is a deficient number, since it is larger than the sum of its proper divisors (23193649).

142060751 is an equidigital number, since it uses as much as digits as its factorization.

142060751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899213 (or 2899206 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 142060751 is about 11918.9240705695. The cubic root of 142060751 is about 521.7847340791.

The spelling of 142060751 in words is "one hundred forty-two million, sixty thousand, seven hundred fifty-one".