141894426 has 16 divisors (see below), whose sum is σ = 283908384. Its totient is φ = 47278224.

The previous prime is 141894421. The next prime is 141894449. The reversal of 141894426 is 624498141.

It is not an unprimeable number, because it can be changed into a prime (141894421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20416 + ... + 26468.

It is an arithmetic number, because the mean of its divisors is an integer number (17744274).

Almost surely, 2^141894426 is an apocalyptic number.

141894426 is an abundant number, since it is smaller than the sum of its proper divisors (142013958).

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

141894426 is a wasteful number, since it uses less digits than its factorization.

141894426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9965.

The product of its digits is 55296, while the sum is 39.

The square root of 141894426 is about 11911.9446775075. The cubic root of 141894426 is about 521.5810190323.

The spelling of 141894426 in words is "one hundred forty-one million, eight hundred ninety-four thousand, four hundred twenty-six".