142718411 has 6 divisors (see below), whose sum is σ = 156872436. Its totient is φ = 129743900.

The previous prime is 142718393. The next prime is 142718413. The reversal of 142718411 is 114817241.

It is a de Polignac number, because none of the positive numbers 2^k-142718411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142718413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 589625 + ... + 589866.

It is an arithmetic number, because the mean of its divisors is an integer number (26145406).

Almost surely, 2^142718411 is an apocalyptic number.

142718411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142718411 is a deficient number, since it is larger than the sum of its proper divisors (14154025).

142718411 is a wasteful number, since it uses less digits than its factorization.

142718411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179513 (or 1179502 counting only the distinct ones).

The product of its digits is 1792, while the sum is 29.

The square root of 142718411 is about 11946.4811137004. The cubic root of 142718411 is about 522.5886830081.

The spelling of 142718411 in words is "one hundred forty-two million, seven hundred eighteen thousand, four hundred eleven".