141000451 has 4 divisors (see below), whose sum is σ = 144811312. Its totient is φ = 137189592.

The previous prime is 141000371. The next prime is 141000469. The reversal of 141000451 is 154000141.

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 141000451 - 2⁷ = 141000323 is a prime.

It is a super-2 number, since 2×141000451² = 39762254364406802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141000551) 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, 1905375 + ... + 1905448.

It is an arithmetic number, because the mean of its divisors is an integer number (36202828).

Almost surely, 2^141000451 is an apocalyptic number.

141000451 is a deficient number, since it is larger than the sum of its proper divisors (3810861).

141000451 is an equidigital number, since it uses as much as digits as its factorization.

141000451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810860.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 141000451 is about 11874.3610775486. The cubic root of 141000451 is about 520.4833412744.

Adding to 141000451 its reverse (154000141), we get a palindrome (295000592).

The spelling of 141000451 in words is "one hundred forty-one million, four hundred fifty-one", and thus it is an aban number.