140253503050 has 24 divisors (see below), whose sum is σ = 269286728832. Its totient is φ = 54291678000.

The previous prime is 140253503009. The next prime is 140253503053. The reversal of 140253503050 is 50305352041.

It is not an unprimeable number, because it can be changed into a prime (140253503053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45241516 + ... + 45244615.

It is an arithmetic number, because the mean of its divisors is an integer number (11220280368).

Almost surely, 2^140253503050 is an apocalyptic number.

140253503050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140253503050 is a deficient number, since it is larger than the sum of its proper divisors (129033225782).

140253503050 is a wasteful number, since it uses less digits than its factorization.

140253503050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90486174 (or 90486169 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 140253503050 its reverse (50305352041), we get a palindrome (190558855091).

The spelling of 140253503050 in words is "one hundred forty billion, two hundred fifty-three million, five hundred three thousand, fifty".