140112522240 has 88 divisors (see below), whose sum is σ = 448141194480. Its totient is φ = 37363335168.

The previous prime is 140112522227. The next prime is 140112522247. The reversal of 140112522240 is 42225211041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 140112522240.

It is not an unprimeable number, because it can be changed into a prime (140112522247) 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, 4545595 + ... + 4576314.

Almost surely, 2^140112522240 is an apocalyptic number.

140112522240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140112522240 is an abundant number, since it is smaller than the sum of its proper divisors (308028672240).

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

140112522240 is an equidigital number, since it uses as much as digits as its factorization.

140112522240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9121937 (or 9121919 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 140112522240 its reverse (42225211041), we get a palindrome (182337733281).

The spelling of 140112522240 in words is "one hundred forty billion, one hundred twelve million, five hundred twenty-two thousand, two hundred forty".