1403022112 has 12 divisors (see below), whose sum is σ = 2762199846. Its totient is φ = 701511040.

The previous prime is 1403022109. The next prime is 1403022139. The reversal of 1403022112 is 2112203041.

It can be written as a sum of positive squares in only one way, i.e., 1172103696 + 230918416 = 34236^2 + 15196^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21922189 + ... + 21922252.

Almost surely, 2^1403022112 is an apocalyptic number.

It is an amenable number.

1403022112 is a deficient number, since it is larger than the sum of its proper divisors (1359177734).

1403022112 is an equidigital number, since it uses as much as digits as its factorization.

1403022112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43844451 (or 43844443 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1403022112 is about 37456.9367674400. The cubic root of 1403022112 is about 1119.4933167316.

Adding to 1403022112 its reverse (2112203041), we get a palindrome (3515225153).

The spelling of 1403022112 in words is "one billion, four hundred three million, twenty-two thousand, one hundred twelve".