1420713322 has 16 divisors (see below), whose sum is σ = 2514074112. Its totient is φ = 589235760.

The previous prime is 1420713293. The next prime is 1420713367. The reversal of 1420713322 is 2233170241.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 1636333 + ... + 1637200.

It is an arithmetic number, because the mean of its divisors is an integer number (157129632).

Almost surely, 2^1420713322 is an apocalyptic number.

1420713322 is a deficient number, since it is larger than the sum of its proper divisors (1093360790).

1420713322 is a wasteful number, since it uses less digits than its factorization.

1420713322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273573.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1420713322 is about 37692.3509747004. The cubic root of 1420713322 is about 1124.1790414208.

Adding to 1420713322 its reverse (2233170241), we get a palindrome (3653883563).

The spelling of 1420713322 in words is "one billion, four hundred twenty million, seven hundred thirteen thousand, three hundred twenty-two".