1431230411 has 12 divisors (see below), whose sum is σ = 1591687152. Its totient is φ = 1285423776.

The previous prime is 1431230401. The next prime is 1431230431. The reversal of 1431230411 is 1140321341.

It is not a de Polignac number, because 1431230411 - 2²⁶ = 1364121547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431230401) 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 11 ways as a sum of consecutive naturals, for example, 108191 + ... + 120696.

It is an arithmetic number, because the mean of its divisors is an integer number (132640596).

Almost surely, 2^1431230411 is an apocalyptic number.

1431230411 is a deficient number, since it is larger than the sum of its proper divisors (160456741).

1431230411 is a wasteful number, since it uses less digits than its factorization.

1431230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228950 (or 228937 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1431230411 is about 37831.6059796567. The cubic root of 1431230411 is about 1126.9462044710.

Adding to 1431230411 its reverse (1140321341), we get a palindrome (2571551752).

The spelling of 1431230411 in words is "one billion, four hundred thirty-one million, two hundred thirty thousand, four hundred eleven".