403213114123144 has 128 divisors (see below), whose sum is σ = 881044843392000. Its totient is φ = 171302189322240.

The previous prime is 403213114123031. The next prime is 403213114123163. The reversal of 403213114123144 is 441321411312304.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114517074 + ... + 117985534.

It is an arithmetic number, because the mean of its divisors is an integer number (6883162839000).

Almost surely, 2^{403213114123144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403213114123144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440522421696000).

403213114123144 is an abundant number, since it is smaller than the sum of its proper divisors (477831729268856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403213114123144 is a wasteful number, since it uses less digits than its factorization.

403213114123144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469943 (or 3469939 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 403213114123144 its reverse (441321411312304), we get a palindrome (844534525435448).

The spelling of 403213114123144 in words is "four hundred three trillion, two hundred thirteen billion, one hundred fourteen million, one hundred twenty-three thousand, one hundred forty-four".