432421103402 has 8 divisors (see below), whose sum is σ = 648637530912. Its totient is φ = 216208593100.

The previous prime is 432421103393. The next prime is 432421103419. The reversal of 432421103402 is 204301124234.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 685724 + ... + 1155447.

It is an arithmetic number, because the mean of its divisors is an integer number (81079691364).

Almost surely, 2^432421103402 is an apocalyptic number.

432421103402 is a deficient number, since it is larger than the sum of its proper divisors (216216427510).

432421103402 is a wasteful number, since it uses less digits than its factorization.

432421103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958604.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 432421103402 its reverse (204301124234), we get a palindrome (636722227636).

The spelling of 432421103402 in words is "four hundred thirty-two billion, four hundred twenty-one million, one hundred three thousand, four hundred two".