142374941 has 4 divisors (see below), whose sum is σ = 142433472. Its totient is φ = 142316412.

The previous prime is 142374931. The next prime is 142374959. The reversal of 142374941 is 149473241.

It is a happy number.

142374941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 149473241 = 61 ⋅2450381.

It is a cyclic number.

It is not a de Polignac number, because 142374941 - 2⁶ = 142374877 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 (142374931) 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, 25451 + ... + 30536.

It is an arithmetic number, because the mean of its divisors is an integer number (35608368).

Almost surely, 2^142374941 is an apocalyptic number.

It is an amenable number.

142374941 is a deficient number, since it is larger than the sum of its proper divisors (58531).

142374941 is an equidigital number, since it uses as much as digits as its factorization.

142374941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58530.

The product of its digits is 24192, while the sum is 35.

The square root of 142374941 is about 11932.0970914588. The cubic root of 142374941 is about 522.1691208837.

The spelling of 142374941 in words is "one hundred forty-two million, three hundred seventy-four thousand, nine hundred forty-one".