142414131 has 8 divisors (see below), whose sum is σ = 189979344. Its totient is φ = 94895840.

The previous prime is 142414123. The next prime is 142414159. The reversal of 142414131 is 131414241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142414131 - 2³ = 142414123 is a prime.

It is a super-2 number, since 2×142414131² = 40563569416970322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142414098 and 142414107.

It is not an unprimeable number, because it can be changed into a prime (142414171) 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 7 ways as a sum of consecutive naturals, for example, 3900 + ... + 17321.

It is an arithmetic number, because the mean of its divisors is an integer number (23747418).

Almost surely, 2^142414131 is an apocalyptic number.

142414131 is a deficient number, since it is larger than the sum of its proper divisors (47565213).

142414131 is a wasteful number, since it uses less digits than its factorization.

142414131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23461.

The product of its digits is 384, while the sum is 21.

The square root of 142414131 is about 11933.7391876980. The cubic root of 142414131 is about 522.2170270915.

Adding to 142414131 its reverse (131414241), we get a palindrome (273828372).

The spelling of 142414131 in words is "one hundred forty-two million, four hundred fourteen thousand, one hundred thirty-one".