141391590 has 16 divisors (see below), whose sum is σ = 339339888. Its totient is φ = 37704416.

The previous prime is 141391561. The next prime is 141391609. The reversal of 141391590 is 95193141.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

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, 2356497 + ... + 2356556.

It is an arithmetic number, because the mean of its divisors is an integer number (21208743).

Almost surely, 2^141391590 is an apocalyptic number.

141391590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141391590 is an abundant number, since it is smaller than the sum of its proper divisors (197948298).

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

141391590 is a wasteful number, since it uses less digits than its factorization.

141391590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713063.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 141391590 is about 11890.8195680533. The cubic root of 141391590 is about 520.9641751419.

The spelling of 141391590 in words is "one hundred forty-one million, three hundred ninety-one thousand, five hundred ninety".