141072251 has 4 divisors (see below), whose sum is σ = 142320792. Its totient is φ = 139823712.

The previous prime is 141072233. The next prime is 141072257. The reversal of 141072251 is 152270141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141072251 - 2²⁶ = 73963387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141072257) 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, 624101 + ... + 624326.

It is an arithmetic number, because the mean of its divisors is an integer number (35580198).

Almost surely, 2^141072251 is an apocalyptic number.

141072251 is a deficient number, since it is larger than the sum of its proper divisors (1248541).

141072251 is a wasteful number, since it uses less digits than its factorization.

141072251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248540.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 141072251 is about 11877.3840133255. The cubic root of 141072251 is about 520.5716728179.

The spelling of 141072251 in words is "one hundred forty-one million, seventy-two thousand, two hundred fifty-one".