1431241222340 has 24 divisors (see below), whose sum is σ = 3012547939800. Its totient is φ = 571174322688.

The previous prime is 1431241222337. The next prime is 1431241222357. The reversal of 1431241222340 is 432221421341.

It can be written as a sum of positive squares in 4 ways, for example, as 159367027264 + 1271874195076 = 399208^2 + 1127774^2 .

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, 82626515 + ... + 82643834.

It is an arithmetic number, because the mean of its divisors is an integer number (125522830825).

Almost surely, 2^{1431241222340} is an apocalyptic number.

1431241222340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1431241222340 is an abundant number, since it is smaller than the sum of its proper divisors (1581306717460).

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

1431241222340 is a wasteful number, since it uses less digits than its factorization.

1431241222340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165270791 (or 165270789 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1431241222340 its reverse (432221421341), we get a palindrome (1863462643681).

The spelling of 1431241222340 in words is "one trillion, four hundred thirty-one billion, two hundred forty-one million, two hundred twenty-two thousand, three hundred forty".