141400140 has 48 divisors (see below), whose sum is σ = 452481792. Its totient is φ = 32319936.

The previous prime is 141400123. The next prime is 141400163. The reversal of 141400140 is 41004141.

141400140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167914 + ... + 168753.

It is an arithmetic number, because the mean of its divisors is an integer number (9426704).

Almost surely, 2^141400140 is an apocalyptic number.

141400140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141400140 is an abundant number, since it is smaller than the sum of its proper divisors (311081652).

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

141400140 is a wasteful number, since it uses less digits than its factorization.

141400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336686 (or 336684 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 141400140 is about 11891.1790836737. The cubic root of 141400140 is about 520.9746758935.

Adding to 141400140 its reverse (41004141), we get a palindrome (182404281).

The spelling of 141400140 in words is "one hundred forty-one million, four hundred thousand, one hundred forty".