132423401442 has 16 divisors (see below), whose sum is σ = 265377564000. Its totient is φ = 44052673632.

The previous prime is 132423401387. The next prime is 132423401497. The reversal of 132423401442 is 244104324231.

It is an interprime number because it is at equal distance from previous prime (132423401387) and next prime (132423401497).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22111803 + ... + 22117790.

It is an arithmetic number, because the mean of its divisors is an integer number (16586097750).

Almost surely, 2^132423401442 is an apocalyptic number.

132423401442 is an abundant number, since it is smaller than the sum of its proper divisors (132954162558).

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

132423401442 is a wasteful number, since it uses less digits than its factorization.

132423401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44230097.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 132423401442 its reverse (244104324231), we get a palindrome (376527725673).

The spelling of 132423401442 in words is "one hundred thirty-two billion, four hundred twenty-three million, four hundred one thousand, four hundred forty-two".