354006078143 has 4 divisors (see below), whose sum is σ = 354013242600. Its totient is φ = 353998913688.

The previous prime is 354006078137. The next prime is 354006078161. The reversal of 354006078143 is 341870600453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341870600453 = 61 ⋅5604436073.

It is a cyclic number.

It is not a de Polignac number, because 354006078143 - 2²² = 354001883839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354006078143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354006078343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3507593 + ... + 3607106.

It is an arithmetic number, because the mean of its divisors is an integer number (88503310650).

Almost surely, 2^354006078143 is an apocalyptic number.

354006078143 is a deficient number, since it is larger than the sum of its proper divisors (7164457).

354006078143 is an equidigital number, since it uses as much as digits as its factorization.

354006078143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7164456.

The product of its (nonzero) digits is 241920, while the sum is 41.

Adding to 354006078143 its reverse (341870600453), we get a palindrome (695876678596).

The spelling of 354006078143 in words is "three hundred fifty-four billion, six million, seventy-eight thousand, one hundred forty-three".