1342631403043 has 16 divisors (see below), whose sum is σ = 1538817048576. Its totient is φ = 1147542516000.

The previous prime is 1342631403019. The next prime is 1342631403107. The reversal of 1342631403043 is 3403041362431.

It is a cyclic number.

It is not a de Polignac number, because 1342631403043 - 2²¹ = 1342629305891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342631403343) 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 15 ways as a sum of consecutive naturals, for example, 11343418 + ... + 11461168.

It is an arithmetic number, because the mean of its divisors is an integer number (96176065536).

Almost surely, 2^{1342631403043} is an apocalyptic number.

1342631403043 is a deficient number, since it is larger than the sum of its proper divisors (196185645533).

1342631403043 is a wasteful number, since it uses less digits than its factorization.

1342631403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122394.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 1342631403043 its reverse (3403041362431), we get a palindrome (4745672765474).

The spelling of 1342631403043 in words is "one trillion, three hundred forty-two billion, six hundred thirty-one million, four hundred three thousand, forty-three".