142050053 has 4 divisors (see below), whose sum is σ = 142723488. Its totient is φ = 141376620.

The previous prime is 142050049. The next prime is 142050109. The reversal of 142050053 is 350050241.

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.

It is a cyclic number.

It is not a de Polignac number, because 142050053 - 2² = 142050049 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 (142053053) 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, 336401 + ... + 336822.

It is an arithmetic number, because the mean of its divisors is an integer number (35680872).

Almost surely, 2^142050053 is an apocalyptic number.

It is an amenable number.

142050053 is a deficient number, since it is larger than the sum of its proper divisors (673435).

142050053 is an equidigital number, since it uses as much as digits as its factorization.

142050053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673434.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 142050053 is about 11918.4752800012. The cubic root of 142050053 is about 521.7716359429.

The spelling of 142050053 in words is "one hundred forty-two million, fifty thousand, fifty-three".