140452611132 has 24 divisors (see below), whose sum is σ = 327755102976. Its totient is φ = 46812916528.

The previous prime is 140452611119. The next prime is 140452611139. The reversal of 140452611132 is 231116254041.

It is a self number, because there is not a number n which added to its sum of digits gives 140452611132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140452611139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449778 + ... + 695129.

It is an arithmetic number, because the mean of its divisors is an integer number (13656462624).

Almost surely, 2^140452611132 is an apocalyptic number.

140452611132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140452611132 is an abundant number, since it is smaller than the sum of its proper divisors (187302491844).

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

140452611132 is a wasteful number, since it uses less digits than its factorization.

140452611132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155137 (or 1155135 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 140452611132 its reverse (231116254041), we get a palindrome (371568865173).

The spelling of 140452611132 in words is "one hundred forty billion, four hundred fifty-two million, six hundred eleven thousand, one hundred thirty-two".