140125100 has 72 divisors (see below), whose sum is σ = 317427600. Its totient is φ = 53625600.

The previous prime is 140125087. The next prime is 140125109. The reversal of 140125100 is 1521041.

It is not an unprimeable number, because it can be changed into a prime (140125109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 611786 + ... + 612014.

Almost surely, 2^140125100 is an apocalyptic number.

140125100 is a gapful number since it is divisible by the number (10) 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 140125100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158713800).

140125100 is an abundant number, since it is smaller than the sum of its proper divisors (177302500).

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

140125100 is a wasteful number, since it uses less digits than its factorization.

140125100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 140125100 is about 11837.4448256370. Note that the first 3 decimals coincide. The cubic root of 140125100 is about 519.4040262865.

Adding to 140125100 its reverse (1521041), we get a palindrome (141646141).

The spelling of 140125100 in words is "one hundred forty million, one hundred twenty-five thousand, one hundred".