141904497 has 16 divisors (see below), whose sum is σ = 216936320. Its totient is φ = 80825472.

The previous prime is 141904417. The next prime is 141904507. The reversal of 141904497 is 794409141.

It is not a de Polignac number, because 141904497 - 2⁸ = 141904241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141904417) 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 15 ways as a sum of consecutive naturals, for example, 4222 + ... + 17367.

It is an arithmetic number, because the mean of its divisors is an integer number (13558520).

Almost surely, 2^141904497 is an apocalyptic number.

It is an amenable number.

141904497 is a deficient number, since it is larger than the sum of its proper divisors (75031823).

141904497 is a wasteful number, since it uses less digits than its factorization.

141904497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 141904497 is about 11912.3673969535. The cubic root of 141904497 is about 521.5933585308.

It can be divided in two parts, 1419044 and 97, that added together give a palindrome (1419141).

The spelling of 141904497 in words is "one hundred forty-one million, nine hundred four thousand, four hundred ninety-seven".