1431052422 has 32 divisors (see below), whose sum is σ = 2877638400. Its totient is φ = 474437088.

The previous prime is 1431052379. The next prime is 1431052423. The reversal of 1431052422 is 2242501341.

It is a super-2 number, since 2×1431052422² = 4095822069024132168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1431052392 and 1431052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431052423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136029 + ... + 1137287.

It is an arithmetic number, because the mean of its divisors is an integer number (89926200).

Almost surely, 2^1431052422 is an apocalyptic number.

1431052422 is an abundant number, since it is smaller than the sum of its proper divisors (1446585978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431052422 is a wasteful number, since it uses less digits than its factorization.

1431052422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1431052422 is about 37829.2535215804. The cubic root of 1431052422 is about 1126.8994865464.

Adding to 1431052422 its reverse (2242501341), we get a palindrome (3673553763).

The spelling of 1431052422 in words is "one billion, four hundred thirty-one million, fifty-two thousand, four hundred twenty-two".