139353303040 has 648 divisors, whose sum is σ = 426940776990. Its totient is φ = 43517214720.

The previous prime is 139353303029. The next prime is 139353303043. The reversal of 139353303040 is 40303353931.

It can be written as a sum of positive squares in 3 ways, for example, as 135447553024 + 3905750016 = 368032^2 + 62496^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 139353302987 and 139353303005.

It is not an unprimeable number, because it can be changed into a prime (139353303043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 4495267825 + ... + 4495267855.

Almost surely, 2^139353303040 is an apocalyptic number.

139353303040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139353303040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213470388495).

139353303040 is an abundant number, since it is smaller than the sum of its proper divisors (287587473950).

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

139353303040 is an equidigital number, since it uses as much as digits as its factorization.

139353303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 34.

Adding to 139353303040 its reverse (40303353931), we get a palindrome (179656656971).

The spelling of 139353303040 in words is "one hundred thirty-nine billion, three hundred fifty-three million, three hundred three thousand, forty".