1341240421431 has 16 divisors (see below), whose sum is σ = 1813555180800. Its totient is φ = 881543624640.

The previous prime is 1341240421399. The next prime is 1341240421439.

It is a happy number.

1341240421431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1341240421431 - 2⁵ = 1341240421399 is a prime.

It is a super-2 number, since 2×1341240421431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341240421439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13275595 + ... + 13376243.

It is an arithmetic number, because the mean of its divisors is an integer number (113347198800).

Almost surely, 2^{1341240421431} is an apocalyptic number.

1341240421431 is a deficient number, since it is larger than the sum of its proper divisors (472314759369).

1341240421431 is a wasteful number, since it uses less digits than its factorization.

1341240421431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163286.

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 1341240 and 421431, that added together give a palindrome (1762671).

The spelling of 1341240421431 in words is "one trillion, three hundred forty-one billion, two hundred forty million, four hundred twenty-one thousand, four hundred thirty-one".