1342420242431 has 8 divisors (see below), whose sum is σ = 1410063074304. Its totient is φ = 1275550471800.

The previous prime is 1342420242419. The next prime is 1342420242439.

It is a happy number.

1342420242431 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342420242431 - 2⁶ = 1342420242367 is a prime.

It is a super-2 number, since 2×1342420242431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342420242439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193261751 + ... + 193268696.

It is an arithmetic number, because the mean of its divisors is an integer number (176257884288).

Almost surely, 2^{1342420242431} is an apocalyptic number.

1342420242431 is a deficient number, since it is larger than the sum of its proper divisors (67642831873).

1342420242431 is a wasteful number, since it uses less digits than its factorization.

1342420242431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386530621.

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 1342420 and 242431, that added together give a palindrome (1584851).

The spelling of 1342420242431 in words is "one trillion, three hundred forty-two billion, four hundred twenty million, two hundred forty-two thousand, four hundred thirty-one".