203423240002 has 8 divisors (see below), whose sum is σ = 306260819712. Its totient is φ = 101336300100.

The previous prime is 203423239991. The next prime is 203423240003. The reversal of 203423240002 is 200042324302.

203423240002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×203423240002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203423240003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187659274 + ... + 187660357.

It is an arithmetic number, because the mean of its divisors is an integer number (38282602464).

Almost surely, 2^203423240002 is an apocalyptic number.

203423240002 is a deficient number, since it is larger than the sum of its proper divisors (102837579710).

203423240002 is a wasteful number, since it uses less digits than its factorization.

203423240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375319904.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 203423240002 its reverse (200042324302), we get a palindrome (403465564304).

The spelling of 203423240002 in words is "two hundred three billion, four hundred twenty-three million, two hundred forty thousand, two".