142377344501 has 4 divisors (see below), whose sum is σ = 162716965152. Its totient is φ = 122037723852.

The previous prime is 142377344491. The next prime is 142377344507. The reversal of 142377344501 is 105443773241.

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 142377344501 - 2¹⁸ = 142377082357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142377344507) 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, 10169810315 + ... + 10169810328.

It is an arithmetic number, because the mean of its divisors is an integer number (40679241288).

Almost surely, 2^142377344501 is an apocalyptic number.

It is an amenable number.

142377344501 is a deficient number, since it is larger than the sum of its proper divisors (20339620651).

142377344501 is an equidigital number, since it uses as much as digits as its factorization.

142377344501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20339620650.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 142377344501 in words is "one hundred forty-two billion, three hundred seventy-seven million, three hundred forty-four thousand, five hundred one".