1342253344403 has 16 divisors (see below), whose sum is σ = 1418939859456. Its totient is φ = 1267125847680.

The previous prime is 1342253344319. The next prime is 1342253344423. The reversal of 1342253344403 is 3044433522431.

It is not a de Polignac number, because 1342253344403 - 2⁸ = 1342253344147 is a prime.

It is a super-2 number, since 2×1342253344403² (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 (1342253344423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1505258 + ... + 2224928.

It is an arithmetic number, because the mean of its divisors is an integer number (88683741216).

Almost surely, 2^{1342253344403} is an apocalyptic number.

1342253344403 is a deficient number, since it is larger than the sum of its proper divisors (76686515053).

1342253344403 is an equidigital number, since it uses as much as digits as its factorization.

1342253344403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720754.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 1342253344403 its reverse (3044433522431), we get a palindrome (4386686866834).

The spelling of 1342253344403 in words is "one trillion, three hundred forty-two billion, two hundred fifty-three million, three hundred forty-four thousand, four hundred three".