141155393 has 4 divisors (see below), whose sum is σ = 147292608. Its totient is φ = 135018180.

The previous prime is 141155359. The next prime is 141155401. The reversal of 141155393 is 393551141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 393551141 = 29 ⋅13570729.

It is a cyclic number.

It is not a de Polignac number, because 141155393 - 2⁸ = 141155137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141155323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3068573 + ... + 3068618.

It is an arithmetic number, because the mean of its divisors is an integer number (36823152).

Almost surely, 2^141155393 is an apocalyptic number.

It is an amenable number.

141155393 is a deficient number, since it is larger than the sum of its proper divisors (6137215).

141155393 is an equidigital number, since it uses as much as digits as its factorization.

141155393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137214.

The product of its digits is 8100, while the sum is 32.

The square root of 141155393 is about 11880.8835109179. The cubic root of 141155393 is about 520.6739203536.

The spelling of 141155393 in words is "one hundred forty-one million, one hundred fifty-five thousand, three hundred ninety-three".