140104252352 has 84 divisors (see below), whose sum is σ = 281946790944. Its totient is φ = 69075502080.

The previous prime is 140104252349. The next prime is 140104252357. The reversal of 140104252352 is 253252401041.

140104252352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140104252352² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140104252357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268913852 + ... + 268914372.

It is an arithmetic number, because the mean of its divisors is an integer number (3356509416).

Almost surely, 2^140104252352 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 140104252352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140973395472).

140104252352 is an abundant number, since it is smaller than the sum of its proper divisors (141842538592).

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

140104252352 is an equidigital number, since it uses as much as digits as its factorization.

140104252352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 140104252352 its reverse (253252401041), we get a palindrome (393356653393).

The spelling of 140104252352 in words is "one hundred forty billion, one hundred four million, two hundred fifty-two thousand, three hundred fifty-two".