141864854 has 4 divisors (see below), whose sum is σ = 212797284. Its totient is φ = 70932426.

The previous prime is 141864829. The next prime is 141864857. The reversal of 141864854 is 458468141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141864857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35466212 + ... + 35466215.

It is an arithmetic number, because the mean of its divisors is an integer number (53199321).

Almost surely, 2^141864854 is an apocalyptic number.

141864854 is a deficient number, since it is larger than the sum of its proper divisors (70932430).

141864854 is an equidigital number, since it uses as much as digits as its factorization.

141864854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70932429.

The product of its digits is 122880, while the sum is 41.

The square root of 141864854 is about 11910.7033377547. The cubic root of 141864854 is about 521.5447825478.

The spelling of 141864854 in words is "one hundred forty-one million, eight hundred sixty-four thousand, eight hundred fifty-four".