140533524552 has 64 divisors (see below), whose sum is σ = 352181093760. Its totient is φ = 46731686400.

The previous prime is 140533524541. The next prime is 140533524557. The reversal of 140533524552 is 255425335041.

It is a self number, because there is not a number n which added to its sum of digits gives 140533524552.

It is not an unprimeable number, because it can be changed into a prime (140533524557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18582852 + ... + 18590412.

It is an arithmetic number, because the mean of its divisors is an integer number (5502829590).

Almost surely, 2^140533524552 is an apocalyptic number.

140533524552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140533524552 is an abundant number, since it is smaller than the sum of its proper divisors (211647569208).

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

140533524552 is a wasteful number, since it uses less digits than its factorization.

140533524552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9334 (or 9330 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 140533524552 its reverse (255425335041), we get a palindrome (395958859593).

The spelling of 140533524552 in words is "one hundred forty billion, five hundred thirty-three million, five hundred twenty-four thousand, five hundred fifty-two".