142114411 has 4 divisors (see below), whose sum is σ = 142138800. Its totient is φ = 142090024.

The previous prime is 142114391. The next prime is 142114439. The reversal of 142114411 is 114411241.

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 142114411 - 2¹¹ = 142112363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142114481) 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, 2250 + ... + 17008.

It is an arithmetic number, because the mean of its divisors is an integer number (35534700).

Almost surely, 2^142114411 is an apocalyptic number.

142114411 is a deficient number, since it is larger than the sum of its proper divisors (24389).

142114411 is an equidigital number, since it uses as much as digits as its factorization.

142114411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24388.

The product of its digits is 128, while the sum is 19.

The square root of 142114411 is about 11921.1749001514. The cubic root of 142114411 is about 521.8504229811.

Adding to 142114411 its reverse (114411241), we get a palindrome (256525652).

The spelling of 142114411 in words is "one hundred forty-two million, one hundred fourteen thousand, four hundred eleven".