142375743 has 12 divisors (see below), whose sum is σ = 207156768. Its totient is φ = 94223520.

The previous prime is 142375733. The next prime is 142375747. The reversal of 142375743 is 347573241.

It is not a de Polignac number, because 142375743 - 2⁶ = 142375679 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 142375698 and 142375707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142375747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56503 + ... + 58968.

It is an arithmetic number, because the mean of its divisors is an integer number (17263064).

Almost surely, 2^142375743 is an apocalyptic number.

142375743 is a deficient number, since it is larger than the sum of its proper divisors (64781025).

142375743 is a wasteful number, since it uses less digits than its factorization.

142375743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115614 (or 115611 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 142375743 is about 11932.1306982450. The cubic root of 142375743 is about 522.1701013438.

The spelling of 142375743 in words is "one hundred forty-two million, three hundred seventy-five thousand, seven hundred forty-three".