141242745 has 96 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 60963840.

The previous prime is 141242729. The next prime is 141242779. The reversal of 141242745 is 547242141.

141242745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141242745 - 2⁴ = 141242729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1295751 + ... + 1295859.

It is an arithmetic number, because the mean of its divisors is an integer number (2896740).

Almost surely, 2^141242745 is an apocalyptic number.

141242745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141242745 is a deficient number, since it is larger than the sum of its proper divisors (136844295).

141242745 is a wasteful number, since it uses less digits than its factorization.

141242745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 141242745 is about 11884.5590999414. The cubic root of 141242745 is about 520.7813020805.

Adding to 141242745 its reverse (547242141), we get a palindrome (688484886).

The spelling of 141242745 in words is "one hundred forty-one million, two hundred forty-two thousand, seven hundred forty-five".