142040111334 has 32 divisors (see below), whose sum is σ = 310223039616. Its totient is φ = 42998382720.

The previous prime is 142040111261. The next prime is 142040111383. The reversal of 142040111334 is 433111040241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1036912 + ... + 1165875.

It is an arithmetic number, because the mean of its divisors is an integer number (9694469988).

Almost surely, 2^142040111334 is an apocalyptic number.

142040111334 is an abundant number, since it is smaller than the sum of its proper divisors (168182928282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142040111334 is a wasteful number, since it uses less digits than its factorization.

142040111334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203780.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 142040111334 its reverse (433111040241), we get a palindrome (575151151575).

The spelling of 142040111334 in words is "one hundred forty-two billion, forty million, one hundred eleven thousand, three hundred thirty-four".