141993413 has 8 divisors (see below), whose sum is σ = 144884376. Its totient is φ = 139110400.

The previous prime is 141993407. The next prime is 141993433. The reversal of 141993413 is 314399141.

141993413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 52085089 + 89908324 = 7217^2 + 9482^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141993413 - 2⁶ = 141993349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141993433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45173 + ... + 48213.

It is an arithmetic number, because the mean of its divisors is an integer number (18110547).

Almost surely, 2^141993413 is an apocalyptic number.

It is an amenable number.

141993413 is a deficient number, since it is larger than the sum of its proper divisors (2890963).

141993413 is an equidigital number, since it uses as much as digits as its factorization.

141993413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975.

The product of its digits is 11664, while the sum is 35.

The square root of 141993413 is about 11916.0989002274. The cubic root of 141993413 is about 521.7022775873.

The spelling of 141993413 in words is "one hundred forty-one million, nine hundred ninety-three thousand, four hundred thirteen".