141851398 has 16 divisors (see below), whose sum is σ = 231290640. Its totient is φ = 64856736.

The previous prime is 141851387. The next prime is 141851459. The reversal of 141851398 is 893158141.

It is a happy number.

It is a super-2 number, since 2×141851398² = 40243638229108808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141851398.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22713 + ... + 28276.

It is an arithmetic number, because the mean of its divisors is an integer number (14455665).

Almost surely, 2^141851398 is an apocalyptic number.

141851398 is a deficient number, since it is larger than the sum of its proper divisors (89439242).

141851398 is a wasteful number, since it uses less digits than its factorization.

141851398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51111.

The product of its digits is 34560, while the sum is 40.

The square root of 141851398 is about 11910.1384542750. The cubic root of 141851398 is about 521.5282923735.

The spelling of 141851398 in words is "one hundred forty-one million, eight hundred fifty-one thousand, three hundred ninety-eight".