142032122433240 has 96 divisors (see below), whose sum is σ = 461394291283920. Its totient is φ = 34961753209344.

The previous prime is 142032122433217. The next prime is 142032122433241. The reversal of 142032122433240 is 42334221230241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142032122433241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3501757887 + ... + 3501798446.

Almost surely, 2^{142032122433240} is an apocalyptic number.

142032122433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142032122433240 is an abundant number, since it is smaller than the sum of its proper divisors (319362168850680).

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

142032122433240 is a wasteful number, since it uses less digits than its factorization.

142032122433240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003556373 (or 7003556356 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 142032122433240 its reverse (42334221230241), we get a palindrome (184366343663481).

The spelling of 142032122433240 in words is "one hundred forty-two trillion, thirty-two billion, one hundred twenty-two million, four hundred thirty-three thousand, two hundred forty".