140032450250 has 64 divisors (see below), whose sum is σ = 326824872192. Its totient is φ = 43646472000.

The previous prime is 140032450231. The next prime is 140032450253. The reversal of 140032450250 is 52054230041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140032450253) 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, 3617957 + ... + 3656456.

It is an arithmetic number, because the mean of its divisors is an integer number (5106638628).

Almost surely, 2^140032450250 is an apocalyptic number.

140032450250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140032450250 is an abundant number, since it is smaller than the sum of its proper divisors (186792421942).

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

140032450250 is a wasteful number, since it uses less digits than its factorization.

140032450250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274448 (or 7274438 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 140032450250 its reverse (52054230041), we get a palindrome (192086680291).

The spelling of 140032450250 in words is "one hundred forty billion, thirty-two million, four hundred fifty thousand, two hundred fifty".