1403423124 has 24 divisors (see below), whose sum is σ = 3277686048. Its totient is φ = 467374560.

The previous prime is 1403423123. The next prime is 1403423141. The reversal of 1403423124 is 4213243041.

It is a junction number, because it is equal to n+sod(n) for n = 1403423094 and 1403423103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403423123) 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, 40507 + ... + 66690.

It is an arithmetic number, because the mean of its divisors is an integer number (136570252).

Almost surely, 2^1403423124 is an apocalyptic number.

It is an amenable number.

1403423124 is an abundant number, since it is smaller than the sum of its proper divisors (1874262924).

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

1403423124 is a wasteful number, since it uses less digits than its factorization.

1403423124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108295 (or 108293 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1403423124 is about 37462.2893587672. The cubic root of 1403423124 is about 1119.5999644899.

Adding to 1403423124 its reverse (4213243041), we get a palindrome (5616666165).

The spelling of 1403423124 in words is "one billion, four hundred three million, four hundred twenty-three thousand, one hundred twenty-four".