141243897 has 16 divisors (see below), whose sum is σ = 196789248. Its totient is φ = 89942160.

The previous prime is 141243881. The next prime is 141243899. The reversal of 141243897 is 798342141.

It is not a de Polignac number, because 141243897 - 2⁴ = 141243881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141243899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89122 + ... + 90692.

It is an arithmetic number, because the mean of its divisors is an integer number (12299328).

Almost surely, 2^141243897 is an apocalyptic number.

It is an amenable number.

141243897 is a deficient number, since it is larger than the sum of its proper divisors (55545351).

141243897 is a wasteful number, since it uses less digits than its factorization.

141243897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900.

The product of its digits is 48384, while the sum is 39.

The square root of 141243897 is about 11884.6075660915. The cubic root of 141243897 is about 520.7827179371.

The spelling of 141243897 in words is "one hundred forty-one million, two hundred forty-three thousand, eight hundred ninety-seven".