140025126400 has 60 divisors (see below), whose sum is σ = 346923221832. Its totient is φ = 56010045440.

The previous prime is 140025126377. The next prime is 140025126407. The reversal of 140025126400 is 4621520041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140025126407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5456932 + ... + 5482531.

Almost surely, 2^140025126400 is an apocalyptic number.

140025126400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140025126400 is an abundant number, since it is smaller than the sum of its proper divisors (206898095432).

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

140025126400 is an equidigital number, since it uses as much as digits as its factorization.

140025126400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10939491 (or 10939470 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 140025126400 its reverse (4621520041), we get a palindrome (144646646441).

The spelling of 140025126400 in words is "one hundred forty billion, twenty-five million, one hundred twenty-six thousand, four hundred".