141425446 has 4 divisors (see below), whose sum is σ = 212138172. Its totient is φ = 70712722.

The previous prime is 141425437. The next prime is 141425461. The reversal of 141425446 is 644524141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 644524141 = 41 ⋅15720101.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35356360 + ... + 35356363.

It is an arithmetic number, because the mean of its divisors is an integer number (53034543).

Almost surely, 2^141425446 is an apocalyptic number.

141425446 is a deficient number, since it is larger than the sum of its proper divisors (70712726).

141425446 is an equidigital number, since it uses as much as digits as its factorization.

141425446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70712725.

The product of its digits is 15360, while the sum is 31.

The square root of 141425446 is about 11892.2431021233. The cubic root of 141425446 is about 521.0057531818.

Adding to 141425446 its reverse (644524141), we get a palindrome (785949587).

The spelling of 141425446 in words is "one hundred forty-one million, four hundred twenty-five thousand, four hundred forty-six".