1342442031403 has 12 divisors (see below), whose sum is σ = 1476934399360. Its totient is φ = 1219279002480.

The previous prime is 1342442031397. The next prime is 1342442031451. The reversal of 1342442031403 is 3041302442431.

It is a de Polignac number, because none of the positive numbers 2^k-1342442031403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342442031473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4971768 + ... + 5234821.

Almost surely, 2^{1342442031403} is an apocalyptic number.

1342442031403 is a deficient number, since it is larger than the sum of its proper divisors (134492367957).

1342442031403 is a wasteful number, since it uses less digits than its factorization.

1342442031403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10207698 (or 10207687 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1342442031403 its reverse (3041302442431), we get a palindrome (4383744473834).

The spelling of 1342442031403 in words is "one trillion, three hundred forty-two billion, four hundred forty-two million, thirty-one thousand, four hundred three".