140225042532 has 48 divisors (see below), whose sum is σ = 331902648000. Its totient is φ = 46073489280.

The previous prime is 140225042483. The next prime is 140225042537. The reversal of 140225042532 is 235240522041.

It is a self number, because there is not a number n which added to its sum of digits gives 140225042532.

It is not an unprimeable number, because it can be changed into a prime (140225042537) 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, 65107 + ... + 533562.

It is an arithmetic number, because the mean of its divisors is an integer number (6914638500).

Almost surely, 2^140225042532 is an apocalyptic number.

140225042532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140225042532 is an abundant number, since it is smaller than the sum of its proper divisors (191677605468).

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

140225042532 is a wasteful number, since it uses less digits than its factorization.

140225042532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598956 (or 598954 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 140225042532 its reverse (235240522041), we get a palindrome (375465564573).

The spelling of 140225042532 in words is "one hundred forty billion, two hundred twenty-five million, forty-two thousand, five hundred thirty-two".