142041334432 has 24 divisors (see below), whose sum is σ = 281206144800. Its totient is φ = 70623900864.

The previous prime is 142041334429. The next prime is 142041334459. The reversal of 142041334432 is 234433140241.

It is a junction number, because it is equal to n+sod(n) for n = 142041334394 and 142041334403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12393132 + ... + 12404587.

It is an arithmetic number, because the mean of its divisors is an integer number (11716922700).

Almost surely, 2^142041334432 is an apocalyptic number.

It is an amenable number.

142041334432 is a deficient number, since it is larger than the sum of its proper divisors (139164810368).

142041334432 is a wasteful number, since it uses less digits than its factorization.

142041334432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24797908 (or 24797900 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 142041334432 its reverse (234433140241), we get a palindrome (376474474673).

The spelling of 142041334432 in words is "one hundred forty-two billion, forty-one million, three hundred thirty-four thousand, four hundred thirty-two".