142372943 has 8 divisors (see below), whose sum is σ = 150855120. Its totient is φ = 133902720.

The previous prime is 142372939. The next prime is 142373009. The reversal of 142372943 is 349273241.

142372943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 142372943 - 2² = 142372939 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 (142372903) 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, 36728 + ... + 40418.

It is an arithmetic number, because the mean of its divisors is an integer number (18856890).

Almost surely, 2^142372943 is an apocalyptic number.

142372943 is a deficient number, since it is larger than the sum of its proper divisors (8482177).

142372943 is a wasteful number, since it uses less digits than its factorization.

142372943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977.

The product of its digits is 36288, while the sum is 35.

The square root of 142372943 is about 11932.0133674079. The cubic root of 142372943 is about 522.1666782751.

The spelling of 142372943 in words is "one hundred forty-two million, three hundred seventy-two thousand, nine hundred forty-three".