1403122432 has 18 divisors (see below), whose sum is σ = 2800764428. Its totient is φ = 701561088.

The previous prime is 1403122417. The next prime is 1403122451. The reversal of 1403122432 is 2342213041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740218 + ... + 2740729.

Almost surely, 2^1403122432 is an apocalyptic number.

It is an amenable number.

1403122432 is a deficient number, since it is larger than the sum of its proper divisors (1397641996).

1403122432 is an frugal number, since it uses more digits than its factorization.

1403122432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480963 (or 5480949 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1403122432 is about 37458.2758813056. The cubic root of 1403122432 is about 1119.5199983954.

Adding to 1403122432 its reverse (2342213041), we get a palindrome (3745335473).

It can be divided in two parts, 14031 and 22432, that added together give a palindrome (36463).

The spelling of 1403122432 in words is "one billion, four hundred three million, one hundred twenty-two thousand, four hundred thirty-two".