403134045132 has 96 divisors (see below), whose sum is σ = 1159672453632. Its totient is φ = 106141602816.

The previous prime is 403134045079. The next prime is 403134045173. The reversal of 403134045132 is 231540431304.

It is a self number, because there is not a number n which added to its sum of digits gives 403134045132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336283 + ... + 958829.

It is an arithmetic number, because the mean of its divisors is an integer number (12079921392).

Almost surely, 2^403134045132 is an apocalyptic number.

403134045132 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403134045132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579836226816).

403134045132 is an abundant number, since it is smaller than the sum of its proper divisors (756538408500).

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

403134045132 is a wasteful number, since it uses less digits than its factorization.

403134045132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623167 (or 623165 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 403134045132 its reverse (231540431304), we get a palindrome (634674476436).

The spelling of 403134045132 in words is "four hundred three billion, one hundred thirty-four million, forty-five thousand, one hundred thirty-two".