140303500032 has 72 divisors (see below), whose sum is σ = 374179676416. Its totient is φ = 46671676416.

The previous prime is 140303500031. The next prime is 140303500033. The reversal of 140303500032 is 230005303041.

It is an interprime number because it is at equal distance from previous prime (140303500031) and next prime (140303500033).

It is a junction number, because it is equal to n+sod(n) for n = 140303499981 and 140303500008.

It is not an unprimeable number, because it can be changed into a prime (140303500031) 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, 186453 + ... + 561579.

Almost surely, 2^140303500032 is an apocalyptic number.

140303500032 is a gapful number since it is divisible by the number (12) 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 140303500032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187089838208).

140303500032 is an abundant number, since it is smaller than the sum of its proper divisors (233876176384).

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

140303500032 is an equidigital number, since it uses as much as digits as its factorization.

140303500032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375633 (or 375619 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 140303500032 its reverse (230005303041), we get a palindrome (370308803073).

The spelling of 140303500032 in words is "one hundred forty billion, three hundred three million, five hundred thousand, thirty-two".