32023423442 has 16 divisors (see below), whose sum is σ = 48559506072. Its totient is φ = 15837120000.

The previous prime is 32023423427. The next prime is 32023423477. The reversal of 32023423442 is 24432432023.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27662009761 + 4361413681 = 166319^2 + 66041^2 .

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, 279692 + ... + 377192.

Almost surely, 2^32023423442 is an apocalyptic number.

32023423442 is a deficient number, since it is larger than the sum of its proper divisors (16536082630).

32023423442 is a wasteful number, since it uses less digits than its factorization.

32023423442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99293.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 32023423442 its reverse (24432432023), we get a palindrome (56455855465).

The spelling of 32023423442 in words is "thirty-two billion, twenty-three million, four hundred twenty-three thousand, four hundred forty-two".