141162551 has 4 divisors (see below), whose sum is σ = 141204432. Its totient is φ = 141120672.

The previous prime is 141162547. The next prime is 141162559. The reversal of 141162551 is 155261141.

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 141162551 - 2² = 141162547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141162551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141162559) 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, 15395 + ... + 22788.

It is an arithmetic number, because the mean of its divisors is an integer number (35301108).

Almost surely, 2^141162551 is an apocalyptic number.

141162551 is a deficient number, since it is larger than the sum of its proper divisors (41881).

141162551 is an equidigital number, since it uses as much as digits as its factorization.

141162551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41880.

The product of its digits is 1200, while the sum is 26.

The square root of 141162551 is about 11881.1847473221. The cubic root of 141162551 is about 520.6827213420.

The spelling of 141162551 in words is "one hundred forty-one million, one hundred sixty-two thousand, five hundred fifty-one".