141861498 has 32 divisors (see below), whose sum is σ = 301377024. Its totient is φ = 44362752.

The previous prime is 141861491. The next prime is 141861521. The reversal of 141861498 is 894168141.

It is a happy number.

It is a super-2 number, since 2×141861498² = 40249369229608008, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141861491) 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, 32311 + ... + 36437.

It is an arithmetic number, because the mean of its divisors is an integer number (9418032).

Almost surely, 2^141861498 is an apocalyptic number.

141861498 is an abundant number, since it is smaller than the sum of its proper divisors (159515526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141861498 is a wasteful number, since it uses less digits than its factorization.

141861498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486.

The product of its digits is 55296, while the sum is 42.

The square root of 141861498 is about 11910.5624552328. The cubic root of 141861498 is about 521.5406699057.

The spelling of 141861498 in words is "one hundred forty-one million, eight hundred sixty-one thousand, four hundred ninety-eight".