403423412212043 has 16 divisors (see below), whose sum is σ = 419620921251840. Its totient is φ = 387424964035200.

The previous prime is 403423412212031. The next prime is 403423412212069. The reversal of 403423412212043 is 340212214324304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 403423412212043 - 2⁴ = 403423412212027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403423412211994 and 403423412212012.

It is not an unprimeable number, because it can be changed into a prime (403423412212243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373791938 + ... + 374869656.

It is an arithmetic number, because the mean of its divisors is an integer number (26226307578240).

Almost surely, 2^{403423412212043} is an apocalyptic number.

403423412212043 is a deficient number, since it is larger than the sum of its proper divisors (16197509039797).

403423412212043 is a wasteful number, since it uses less digits than its factorization.

403423412212043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170058.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 403423412212043 its reverse (340212214324304), we get a palindrome (743635626536347).

The spelling of 403423412212043 in words is "four hundred three trillion, four hundred twenty-three billion, four hundred twelve million, two hundred twelve thousand, forty-three".