141357993 has 12 divisors (see below), whose sum is σ = 219249360. Its totient is φ = 80775912.

The previous prime is 141357989. The next prime is 141358013. The reversal of 141357993 is 399753141.

It is not a de Polignac number, because 141357993 - 2² = 141357989 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (141352993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480663 + ... + 480956.

It is an arithmetic number, because the mean of its divisors is an integer number (18270780).

Almost surely, 2^141357993 is an apocalyptic number.

It is an amenable number.

141357993 is a deficient number, since it is larger than the sum of its proper divisors (77891367).

141357993 is an equidigital number, since it uses as much as digits as its factorization.

141357993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961636 (or 961629 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 141357993 is about 11889.4067555955. The cubic root of 141357993 is about 520.9229086142.

The spelling of 141357993 in words is "one hundred forty-one million, three hundred fifty-seven thousand, nine hundred ninety-three".