1023421322 has 16 divisors (see below), whose sum is σ = 1913931072. Its totient is φ = 398735520.

The previous prime is 1023421313. The next prime is 1023421331. The reversal of 1023421322 is 2231243201.

It is an interprime number because it is at equal distance from previous prime (1023421313) and next prime (1023421331).

It is a junction number, because it is equal to n+sod(n) for n = 1023421294 and 1023421303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3322643 + ... + 3322950.

It is an arithmetic number, because the mean of its divisors is an integer number (119620692).

Almost surely, 2^1023421322 is an apocalyptic number.

1023421322 is a deficient number, since it is larger than the sum of its proper divisors (890509750).

1023421322 is a wasteful number, since it uses less digits than its factorization.

1023421322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645613.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1023421322 is about 31990.9568784680. The cubic root of 1023421322 is about 1007.7469373179.

Adding to 1023421322 its reverse (2231243201), we get a palindrome (3254664523).

The spelling of 1023421322 in words is "one billion, twenty-three million, four hundred twenty-one thousand, three hundred twenty-two".