1342031312043 has 36 divisors (see below), whose sum is σ = 2013226196488. Its totient is φ = 894562431840.

The previous prime is 1342031312029. The next prime is 1342031312081. The reversal of 1342031312043 is 3402131302431.

It is a happy number.

1342031312043 is a `hidden beast` number, since 1 + 3 + 420 + 3 + 1 + 31 + 204 + 3 = 666.

It is not a de Polignac number, because 1342031312043 - 2¹⁸ = 1342031049899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342031311998 and 1342031312016.

It is not an unprimeable number, because it can be changed into a prime (1342031312003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 93690480 + ... + 93704802.

Almost surely, 2^{1342031312043} is an apocalyptic number.

1342031312043 is a deficient number, since it is larger than the sum of its proper divisors (671194884445).

1342031312043 is an frugal number, since it uses more digits than its factorization.

1342031312043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28628 (or 28607 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1342031312043 its reverse (3402131302431), we get a palindrome (4744162614474).

The spelling of 1342031312043 in words is "one trillion, three hundred forty-two billion, thirty-one million, three hundred twelve thousand, forty-three".