1354556720341 has 4 divisors (see below), whose sum is σ = 1477698240384. Its totient is φ = 1231415200300.

The previous prime is 1354556720243. The next prime is 1354556720369. The reversal of 1354556720341 is 1430276554531.

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 1354556720341 - 2¹¹ = 1354556718293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354556720291 and 1354556720300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354556730341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61570760005 + ... + 61570760026.

It is an arithmetic number, because the mean of its divisors is an integer number (369424560096).

Almost surely, 2^{1354556720341} is an apocalyptic number.

1354556720341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1354556720341 is a deficient number, since it is larger than the sum of its proper divisors (123141520043).

1354556720341 is a wasteful number, since it uses less digits than its factorization.

1354556720341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123141520042.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 1354556720341 in words is "one trillion, three hundred fifty-four billion, five hundred fifty-six million, seven hundred twenty thousand, three hundred forty-one".