403234200243 has 96 divisors (see below), whose sum is σ = 714937466880. Its totient is φ = 222337573920.

The previous prime is 403234200211. The next prime is 403234200251. The reversal of 403234200243 is 342002432304.

403234200243 is a `hidden beast` number, since 403 + 2 + 34 + 200 + 24 + 3 = 666.

It is not a de Polignac number, because 403234200243 - 2⁵ = 403234200211 is a prime.

It is a super-2 number, since 2×403234200243² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (403234200253) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5640718 + ... + 5711756.

It is an arithmetic number, because the mean of its divisors is an integer number (7447265280).

Almost surely, 2^403234200243 is an apocalyptic number.

403234200243 is a deficient number, since it is larger than the sum of its proper divisors (311703266637).

403234200243 is an equidigital number, since it uses as much as digits as its factorization.

403234200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71179 (or 71167 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 403234200243 its reverse (342002432304), we get a palindrome (745236632547).

The spelling of 403234200243 in words is "four hundred three billion, two hundred thirty-four million, two hundred thousand, two hundred forty-three".