141403426 has 8 divisors (see below), whose sum is σ = 212354640. Its totient is φ = 70618548.

The previous prime is 141403421. The next prime is 141403439. The reversal of 141403426 is 624304141.

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

It is a self number, because there is not a number n which added to its sum of digits gives 141403426.

It is not an unprimeable number, because it can be changed into a prime (141403421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39436 + ... + 42871.

It is an arithmetic number, because the mean of its divisors is an integer number (26544330).

Almost surely, 2^141403426 is an apocalyptic number.

141403426 is a deficient number, since it is larger than the sum of its proper divisors (70951214).

141403426 is an equidigital number, since it uses as much as digits as its factorization.

141403426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83168.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 141403426 is about 11891.3172525166. The cubic root of 141403426 is about 520.9787115084.

Adding to 141403426 its reverse (624304141), we get a palindrome (765707567).

The spelling of 141403426 in words is "one hundred forty-one million, four hundred three thousand, four hundred twenty-six".