140524375488 has 224 divisors, whose sum is σ = 443824303104. Its totient is φ = 38366896128.

The previous prime is 140524375457. The next prime is 140524375489. The reversal of 140524375488 is 884573425041.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 140524375488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140524375489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50601556 + ... + 50604332.

It is an arithmetic number, because the mean of its divisors is an integer number (1981358496).

Almost surely, 2^140524375488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140524375488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221912151552).

140524375488 is an abundant number, since it is smaller than the sum of its proper divisors (303299927616).

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

140524375488 is a wasteful number, since it uses less digits than its factorization.

140524375488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459 (or 4449 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 51.

The spelling of 140524375488 in words is "one hundred forty billion, five hundred twenty-four million, three hundred seventy-five thousand, four hundred eighty-eight".