1431140011424 has 24 divisors (see below), whose sum is σ = 2965849367040. Its totient is φ = 677908426176.

The previous prime is 1431140011393. The next prime is 1431140011429. The reversal of 1431140011424 is 4241100411341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1431140011393 and 1431140011402.

It is not an unprimeable number, because it can be changed into a prime (1431140011429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176923744 + ... + 1176924959.

It is an arithmetic number, because the mean of its divisors is an integer number (123577056960).

Almost surely, 2^{1431140011424} is an apocalyptic number.

It is an amenable number.

1431140011424 is an abundant number, since it is smaller than the sum of its proper divisors (1534709355616).

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

1431140011424 is a wasteful number, since it uses less digits than its factorization.

1431140011424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353848732 (or 2353848724 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1431140011424 its reverse (4241100411341), we get a palindrome (5672240422765).

The spelling of 1431140011424 in words is "one trillion, four hundred thirty-one billion, one hundred forty million, eleven thousand, four hundred twenty-four".