141426440 has 32 divisors (see below), whose sum is σ = 318548160. Its totient is φ = 56510400.

The previous prime is 141426437. The next prime is 141426463. The reversal of 141426440 is 44624141.

141426440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72275 + ... + 74205.

It is an arithmetic number, because the mean of its divisors is an integer number (9954630).

Almost surely, 2^141426440 is an apocalyptic number.

141426440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141426440 is an abundant number, since it is smaller than the sum of its proper divisors (177121720).

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

141426440 is a wasteful number, since it uses less digits than its factorization.

141426440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773 (or 3769 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 141426440 is about 11892.2848939975. The cubic root of 141426440 is about 521.0069737978.

The spelling of 141426440 in words is "one hundred forty-one million, four hundred twenty-six thousand, four hundred forty".