141255491 has 8 divisors (see below), whose sum is σ = 157367280. Its totient is φ = 125893152.

The previous prime is 141255479. The next prime is 141255493. The reversal of 141255491 is 194552141.

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 141255491 - 2²² = 137061187 is a prime.

It is a super-2 number, since 2×141255491² = 39906227475302162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141255493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186965 + ... + 187718.

It is an arithmetic number, because the mean of its divisors is an integer number (19670910).

Almost surely, 2^141255491 is an apocalyptic number.

141255491 is a deficient number, since it is larger than the sum of its proper divisors (16111789).

141255491 is a wasteful number, since it uses less digits than its factorization.

141255491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374725.

The product of its digits is 7200, while the sum is 32.

The square root of 141255491 is about 11885.0953298659. The cubic root of 141255491 is about 520.7969670239.

The spelling of 141255491 in words is "one hundred forty-one million, two hundred fifty-five thousand, four hundred ninety-one".