4432001431402 has 4 divisors (see below), whose sum is σ = 6648002147106. Its totient is φ = 2216000715700.

The previous prime is 4432001431397. The next prime is 4432001431439. The reversal of 4432001431402 is 2041341002344.

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., 4396356369001 + 35645062401 = 2096749^2 + 188799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108000357849 + ... + 1108000357852.

Almost surely, 2^{4432001431402} is an apocalyptic number.

4432001431402 is a deficient number, since it is larger than the sum of its proper divisors (2216000715704).

4432001431402 is a wasteful number, since it uses less digits than its factorization.

4432001431402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216000715703.

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

Adding to 4432001431402 its reverse (2041341002344), we get a palindrome (6473342433746).

The spelling of 4432001431402 in words is "four trillion, four hundred thirty-two billion, one million, four hundred thirty-one thousand, four hundred two".