1400011322 has 4 divisors (see below), whose sum is σ = 2100016986. Its totient is φ = 700005660.

The previous prime is 1400011313. The next prime is 1400011339. The reversal of 1400011322 is 2231100041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 994834681 + 405176641 = 31541^2 + 20129^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1400011297 and 1400011306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350002829 + ... + 350002832.

Almost surely, 2^1400011322 is an apocalyptic number.

1400011322 is a deficient number, since it is larger than the sum of its proper divisors (700005664).

1400011322 is an equidigital number, since it uses as much as digits as its factorization.

1400011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700005663.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1400011322 is about 37416.7251640226. The cubic root of 1400011322 is about 1118.6919577390.

Adding to 1400011322 its reverse (2231100041), we get a palindrome (3631111363).

The spelling of 1400011322 in words is "one billion, four hundred million, eleven thousand, three hundred twenty-two".