1342053004451 has 4 divisors (see below), whose sum is σ = 1378324707312. Its totient is φ = 1305781301592.

The previous prime is 1342053004393. The next prime is 1342053004529. The reversal of 1342053004451 is 1544003502431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342053004451 - 2¹⁰ = 1342053003427 is a prime.

It is a super-2 number, since 2×1342053004451² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342053004951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18135851375 + ... + 18135851448.

It is an arithmetic number, because the mean of its divisors is an integer number (344581176828).

Almost surely, 2^{1342053004451} is an apocalyptic number.

1342053004451 is a deficient number, since it is larger than the sum of its proper divisors (36271702861).

1342053004451 is an equidigital number, since it uses as much as digits as its factorization.

1342053004451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36271702860.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1342053004451 its reverse (1544003502431), we get a palindrome (2886056506882).

The spelling of 1342053004451 in words is "one trillion, three hundred forty-two billion, fifty-three million, four thousand, four hundred fifty-one".