23432421002 has 16 divisors (see below), whose sum is σ = 37846984320. Its totient is φ = 10840122048.

The previous prime is 23432420987. The next prime is 23432421031. The reversal of 23432421002 is 20012423432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5838578 + ... + 5842589.

It is an arithmetic number, because the mean of its divisors is an integer number (2365436520).

Almost surely, 2^23432421002 is an apocalyptic number.

23432421002 is a deficient number, since it is larger than the sum of its proper divisors (14414563318).

23432421002 is a wasteful number, since it uses less digits than its factorization.

23432421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11681245.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23432421002 its reverse (20012423432), we get a palindrome (43444844434).

The spelling of 23432421002 in words is "twenty-three billion, four hundred thirty-two million, four hundred twenty-one thousand, two".