120140435132 has 6 divisors (see below), whose sum is σ = 210245761488. Its totient is φ = 60070217564.

The previous prime is 120140435111. The next prime is 120140435147. The reversal of 120140435132 is 231534041021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15017554388 + ... + 15017554395.

It is an arithmetic number, because the mean of its divisors is an integer number (35040960248).

Almost surely, 2^120140435132 is an apocalyptic number.

It is an amenable number.

120140435132 is a deficient number, since it is larger than the sum of its proper divisors (90105326356).

120140435132 is a wasteful number, since it uses less digits than its factorization.

120140435132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30035108787 (or 30035108785 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 120140435132 its reverse (231534041021), we get a palindrome (351674476153).

The spelling of 120140435132 in words is "one hundred twenty billion, one hundred forty million, four hundred thirty-five thousand, one hundred thirty-two".