1354442342397 has 4 divisors (see below), whose sum is σ = 1805923123200. Its totient is φ = 902961561596.

The previous prime is 1354442342359. The next prime is 1354442342399. The reversal of 1354442342397 is 7932432444531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1354442342397 - 2²² = 1354438148093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354442342399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225740390397 + ... + 225740390402.

It is an arithmetic number, because the mean of its divisors is an integer number (451480780800).

Almost surely, 2^{1354442342397} is an apocalyptic number.

It is an amenable number.

1354442342397 is a deficient number, since it is larger than the sum of its proper divisors (451480780803).

1354442342397 is an equidigital number, since it uses as much as digits as its factorization.

1354442342397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451480780802.

The product of its digits is 8709120, while the sum is 51.

The spelling of 1354442342397 in words is "one trillion, three hundred fifty-four billion, four hundred forty-two million, three hundred forty-two thousand, three hundred ninety-seven".