141321394 has 8 divisors (see below), whose sum is σ = 212443308. Its totient is φ = 70506960.

The previous prime is 141321377. The next prime is 141321413. The reversal of 141321394 is 493123141.

It can be written as a sum of positive squares in 2 ways, for example, as 140778225 + 543169 = 11865^2 + 737^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75717 + ... + 77560.

Almost surely, 2^141321394 is an apocalyptic number.

141321394 is a deficient number, since it is larger than the sum of its proper divisors (71121914).

141321394 is a wasteful number, since it uses less digits than its factorization.

141321394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153740.

The product of its digits is 2592, while the sum is 28.

The square root of 141321394 is about 11887.8675127207. The cubic root of 141321394 is about 520.8779473477.

The spelling of 141321394 in words is "one hundred forty-one million, three hundred twenty-one thousand, three hundred ninety-four".