141430440 has 64 divisors (see below), whose sum is σ = 434174400. Its totient is φ = 36836352.

The previous prime is 141430411. The next prime is 141430459. The reversal of 141430440 is 44034141.

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, 8545 + ... + 18864.

It is an arithmetic number, because the mean of its divisors is an integer number (6783975).

Almost surely, 2^141430440 is an apocalyptic number.

141430440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141430440 is an abundant number, since it is smaller than the sum of its proper divisors (292743960).

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

141430440 is a wasteful number, since it uses less digits than its factorization.

141430440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27466 (or 27462 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 141430440 is about 11892.4530690686. The cubic root of 141430440 is about 521.0118856758.

Adding to 141430440 its reverse (44034141), we get a palindrome (185464581).

The spelling of 141430440 in words is "one hundred forty-one million, four hundred thirty thousand, four hundred forty".