140363416454250 has 128 divisors (see below), whose sum is σ = 382262208996096. Its totient is φ = 34021673472000.

The previous prime is 140363416454249. The next prime is 140363416454269. The reversal of 140363416454250 is 52454614363041.

It is a self number, because there is not a number n which added to its sum of digits gives 140363416454250.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46867822 + ... + 49772678.

It is an arithmetic number, because the mean of its divisors is an integer number (2986423507782).

Almost surely, 2^{140363416454250} is an apocalyptic number.

140363416454250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140363416454250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191131104498048).

140363416454250 is an abundant number, since it is smaller than the sum of its proper divisors (241898792541846).

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

140363416454250 is a wasteful number, since it uses less digits than its factorization.

140363416454250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910745 (or 2910735 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 140363416454250 in words is "one hundred forty trillion, three hundred sixty-three billion, four hundred sixteen million, four hundred fifty-four thousand, two hundred fifty".