1430022013 has 4 divisors (see below), whose sum is σ = 1634310880. Its totient is φ = 1225733148.

The previous prime is 1430021981. The next prime is 1430022017. The reversal of 1430022013 is 3102200341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1430022013 - 2⁵ = 1430021981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102144423 + ... + 102144436.

It is an arithmetic number, because the mean of its divisors is an integer number (408577720).

Almost surely, 2^1430022013 is an apocalyptic number.

It is an amenable number.

1430022013 is a deficient number, since it is larger than the sum of its proper divisors (204288867).

1430022013 is an equidigital number, since it uses as much as digits as its factorization.

1430022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204288866.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1430022013 is about 37815.6318603828. The cubic root of 1430022013 is about 1126.6289522736.

Adding to 1430022013 its reverse (3102200341), we get a palindrome (4532222354).

The spelling of 1430022013 in words is "one billion, four hundred thirty million, twenty-two thousand, thirteen".