139963507040 has 384 divisors, whose sum is σ = 401850408960. Its totient is φ = 45055180800.

The previous prime is 139963507031. The next prime is 139963507043. The reversal of 139963507040 is 40705369931.

It is a super-2 number, since 2×139963507040² (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 (139963507043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 359803166 + ... + 359803554.

It is an arithmetic number, because the mean of its divisors is an integer number (1046485440).

Almost surely, 2^139963507040 is an apocalyptic number.

139963507040 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 139963507040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200925204480).

139963507040 is an abundant number, since it is smaller than the sum of its proper divisors (261886901920).

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

139963507040 is a wasteful number, since it uses less digits than its factorization.

139963507040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 47.

The spelling of 139963507040 in words is "one hundred thirty-nine billion, nine hundred sixty-three million, five hundred seven thousand, forty".