141468749 has 4 divisors (see below), whose sum is σ = 142842336. Its totient is φ = 140095164.

The previous prime is 141468727. The next prime is 141468751. The reversal of 141468749 is 947864141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141468749 - 2⁸ = 141468493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141468709) 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 3 ways as a sum of consecutive naturals, for example, 686639 + ... + 686844.

It is an arithmetic number, because the mean of its divisors is an integer number (35710584).

Almost surely, 2^141468749 is an apocalyptic number.

It is an amenable number.

141468749 is a deficient number, since it is larger than the sum of its proper divisors (1373587).

141468749 is a wasteful number, since it uses less digits than its factorization.

141468749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373586.

The product of its digits is 193536, while the sum is 44.

The square root of 141468749 is about 11894.0636033275. The cubic root of 141468749 is about 521.0589232689.

The spelling of 141468749 in words is "one hundred forty-one million, four hundred sixty-eight thousand, seven hundred forty-nine".