354243042023311 has 8 divisors (see below), whose sum is σ = 405868962148640. Its totient is φ = 302872064714208.

The previous prime is 354243042023281. The next prime is 354243042023317. The reversal of 354243042023311 is 113320240342453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354243042023311 - 2²³ = 354243033634703 is a prime.

It is a super-3 number, since 3×354243042023311³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354243042023317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63735701076 + ... + 63735706633.

It is an arithmetic number, because the mean of its divisors is an integer number (50733620268580).

Almost surely, 2^{354243042023311} is an apocalyptic number.

354243042023311 is a deficient number, since it is larger than the sum of its proper divisors (51625920125329).

354243042023311 is a wasteful number, since it uses less digits than its factorization.

354243042023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127471408113.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 354243042023311 its reverse (113320240342453), we get a palindrome (467563282365764).

The spelling of 354243042023311 in words is "three hundred fifty-four trillion, two hundred forty-three billion, forty-two million, twenty-three thousand, three hundred eleven".