432004242442 has 4 divisors (see below), whose sum is σ = 648006363666. Its totient is φ = 216002121220.

The previous prime is 432004242407. The next prime is 432004242443. The reversal of 432004242442 is 244242400234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 372110980081 + 59893262361 = 610009^2 + 244731^2 .

It is not an unprimeable number, because it can be changed into a prime (432004242443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108001060609 + ... + 108001060612.

Almost surely, 2^432004242442 is an apocalyptic number.

432004242442 is a deficient number, since it is larger than the sum of its proper divisors (216002121224).

432004242442 is a wasteful number, since it uses less digits than its factorization.

432004242442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216002121223.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 432004242442 its reverse (244242400234), we get a palindrome (676246642676).

The spelling of 432004242442 in words is "four hundred thirty-two billion, four million, two hundred forty-two thousand, four hundred forty-two".