142398053 has 8 divisors (see below), whose sum is σ = 164801280. Its totient is φ = 120510000.

The previous prime is 142398041. The next prime is 142398071. The reversal of 142398053 is 350893241.

142398053 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 142398053 - 2¹⁰ = 142397029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142398013) 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, 128198 + ... + 129303.

It is an arithmetic number, because the mean of its divisors is an integer number (20600160).

Almost surely, 2^142398053 is an apocalyptic number.

It is an amenable number.

142398053 is a deficient number, since it is larger than the sum of its proper divisors (22403227).

142398053 is an equidigital number, since it uses as much as digits as its factorization.

142398053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257587.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 142398053 is about 11933.0655323768. The cubic root of 142398053 is about 522.1973742633.

The spelling of 142398053 in words is "one hundred forty-two million, three hundred ninety-eight thousand, fifty-three".