132423201442 has 8 divisors (see below), whose sum is σ = 227011202496. Its totient is φ = 56752800612.

The previous prime is 132423201433. The next prime is 132423201461. The reversal of 132423201442 is 244102324231.

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 132423201442.

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, 4729400038 + ... + 4729400065.

It is an arithmetic number, because the mean of its divisors is an integer number (28376400312).

Almost surely, 2^132423201442 is an apocalyptic number.

132423201442 is a deficient number, since it is larger than the sum of its proper divisors (94588001054).

132423201442 is an equidigital number, since it uses as much as digits as its factorization.

132423201442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9458800112.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 132423201442 its reverse (244102324231), we get a palindrome (376525525673).

The spelling of 132423201442 in words is "one hundred thirty-two billion, four hundred twenty-three million, two hundred one thousand, four hundred forty-two".