1430243122 has 16 divisors (see below), whose sum is σ = 2674740672. Its totient is φ = 557237520.

The previous prime is 1430243119. The next prime is 1430243161. The reversal of 1430243122 is 2213420341.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1430243093 and 1430243102.

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, 4643493 + ... + 4643800.

It is an arithmetic number, because the mean of its divisors is an integer number (167171292).

Almost surely, 2^1430243122 is an apocalyptic number.

1430243122 is a deficient number, since it is larger than the sum of its proper divisors (1244497550).

1430243122 is a wasteful number, since it uses less digits than its factorization.

1430243122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9287313.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1430243122 is about 37818.5552606125. Note that the first 3 decimals coincide. The cubic root of 1430243122 is about 1126.6870154738.

Adding to 1430243122 its reverse (2213420341), we get a palindrome (3643663463).

The spelling of 1430243122 in words is "one billion, four hundred thirty million, two hundred forty-three thousand, one hundred twenty-two".