142453550051 has 4 divisors (see below), whose sum is σ = 145766423352. Its totient is φ = 139140676752.

The previous prime is 142453550009. The next prime is 142453550087. The reversal of 142453550051 is 150055354241.

142453550051 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 an emirpimes, since its reverse is a distinct semiprime: 150055354241 = 13 ⋅11542719557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142453550051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142453549993 and 142453550020.

It is not an unprimeable number, because it can be changed into a prime (142453550951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656436586 + ... + 1656436671.

It is an arithmetic number, because the mean of its divisors is an integer number (36441605838).

Almost surely, 2^142453550051 is an apocalyptic number.

142453550051 is a deficient number, since it is larger than the sum of its proper divisors (3312873301).

142453550051 is an equidigital number, since it uses as much as digits as its factorization.

142453550051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312873300.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 142453550051 in words is "one hundred forty-two billion, four hundred fifty-three million, five hundred fifty thousand, fifty-one".