141843946 has 8 divisors (see below), whose sum is σ = 212871204. Its totient is φ = 70886880.

The previous prime is 141843931. The next prime is 141843983. The reversal of 141843946 is 649348141.

It can be written as a sum of positive squares in 2 ways, for example, as 141729025 + 114921 = 11905^2 + 339^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 141843899 and 141843908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12165 + ... + 20776.

Almost surely, 2^141843946 is an apocalyptic number.

141843946 is a deficient number, since it is larger than the sum of its proper divisors (71027258).

141843946 is a wasteful number, since it uses less digits than its factorization.

141843946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35096.

The product of its digits is 82944, while the sum is 40.

The square root of 141843946 is about 11909.8256074554. The cubic root of 141843946 is about 521.5191595840.

The spelling of 141843946 in words is "one hundred forty-one million, eight hundred forty-three thousand, nine hundred forty-six".