141278901 has 8 divisors (see below), whose sum is σ = 190237344. Its totient is φ = 93253200.

The previous prime is 141278899. The next prime is 141278909. The reversal of 141278901 is 109872141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141278901 - 2¹ = 141278899 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141278909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232831 + ... + 233436.

It is an arithmetic number, because the mean of its divisors is an integer number (23779668).

Almost surely, 2^141278901 is an apocalyptic number.

It is an amenable number.

141278901 is a deficient number, since it is larger than the sum of its proper divisors (48958443).

141278901 is a wasteful number, since it uses less digits than its factorization.

141278901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466371.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 141278901 is about 11886.0801360247. The cubic root of 141278901 is about 520.8257356602.

The spelling of 141278901 in words is "one hundred forty-one million, two hundred seventy-eight thousand, nine hundred one".