142450262141 has 4 divisors (see below), whose sum is σ = 155400285984. Its totient is φ = 129500238300.

The previous prime is 142450262131. The next prime is 142450262147. The reversal of 142450262141 is 141262054241.

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 a de Polignac number, because none of the positive numbers 2^k-142450262141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142450262098 and 142450262107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142450262147) 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, 6475011905 + ... + 6475011926.

It is an arithmetic number, because the mean of its divisors is an integer number (38850071496).

Almost surely, 2^142450262141 is an apocalyptic number.

142450262141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142450262141 is a deficient number, since it is larger than the sum of its proper divisors (12950023843).

142450262141 is a wasteful number, since it uses less digits than its factorization.

142450262141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12950023842.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 142450262141 in words is "one hundred forty-two billion, four hundred fifty million, two hundred sixty-two thousand, one hundred forty-one".