403431122441 has 8 divisors (see below), whose sum is σ = 412556212224. Its totient is φ = 394328593120.

The previous prime is 403431122431. The next prime is 403431122447. The reversal of 403431122441 is 144221134304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403431122441 is a prime.

It is a super-3 number, since 3×403431122441³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (403431122447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5603945 + ... + 5675478.

It is an arithmetic number, because the mean of its divisors is an integer number (51569526528).

Almost surely, 2^403431122441 is an apocalyptic number.

It is an amenable number.

403431122441 is a deficient number, since it is larger than the sum of its proper divisors (9125089783).

403431122441 is a wasteful number, since it uses less digits than its factorization.

403431122441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11280231.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 403431122441 its reverse (144221134304), we get a palindrome (547652256745).

The spelling of 403431122441 in words is "four hundred three billion, four hundred thirty-one million, one hundred twenty-two thousand, four hundred forty-one".