403434043121 has 8 divisors (see below), whose sum is σ = 417869378304. Its totient is φ = 389087541360.

The previous prime is 403434043109. The next prime is 403434043127. The reversal of 403434043121 is 121340434304.

It is a happy number.

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-403434043121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403434043127) 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, 22199111 + ... + 22217276.

It is an arithmetic number, because the mean of its divisors is an integer number (52233672288).

Almost surely, 2^403434043121 is an apocalyptic number.

It is an amenable number.

403434043121 is a deficient number, since it is larger than the sum of its proper divisors (14435335183).

403434043121 is a wasteful number, since it uses less digits than its factorization.

403434043121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44416711.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 403434043121 its reverse (121340434304), we get a palindrome (524774477425).

The spelling of 403434043121 in words is "four hundred three billion, four hundred thirty-four million, forty-three thousand, one hundred twenty-one".