141355291 has 16 divisors (see below), whose sum is σ = 176509440. Its totient is φ = 109975680.

The previous prime is 141355283. The next prime is 141355297. The reversal of 141355291 is 192553141.

141355291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 141355291 - 2³ = 141355283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141355297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74290 + ... + 76168.

It is an arithmetic number, because the mean of its divisors is an integer number (11031840).

Almost surely, 2^141355291 is an apocalyptic number.

141355291 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141355291 is a deficient number, since it is larger than the sum of its proper divisors (35154149).

141355291 is a wasteful number, since it uses less digits than its factorization.

141355291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874.

The product of its digits is 5400, while the sum is 31.

The square root of 141355291 is about 11889.2931244881. The cubic root of 141355291 is about 520.9195895172.

The spelling of 141355291 in words is "one hundred forty-one million, three hundred fifty-five thousand, two hundred ninety-one".