142240588411 has 4 divisors (see below), whose sum is σ = 144924373152. Its totient is φ = 139556803672.

The previous prime is 142240588349. The next prime is 142240588447. The reversal of 142240588411 is 114885042241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142240588411 - 2⁷ = 142240588283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142240588471) 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, 1341892291 + ... + 1341892396.

It is an arithmetic number, because the mean of its divisors is an integer number (36231093288).

Almost surely, 2^142240588411 is an apocalyptic number.

142240588411 is a deficient number, since it is larger than the sum of its proper divisors (2683784741).

142240588411 is an equidigital number, since it uses as much as digits as its factorization.

142240588411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683784740.

The product of its (nonzero) digits is 81920, while the sum is 40.

The spelling of 142240588411 in words is "one hundred forty-two billion, two hundred forty million, five hundred eighty-eight thousand, four hundred eleven".