354514143 has 4 divisors (see below), whose sum is σ = 472685528. Its totient is φ = 236342760.

The previous prime is 354514123. The next prime is 354514151. The reversal of 354514143 is 341415453.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 354514143 - 2¹² = 354510047 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 354514143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354514123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59085688 + ... + 59085693.

It is an arithmetic number, because the mean of its divisors is an integer number (118171382).

Almost surely, 2^354514143 is an apocalyptic number.

354514143 is a deficient number, since it is larger than the sum of its proper divisors (118171385).

354514143 is a wasteful number, since it uses less digits than its factorization.

354514143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118171384.

The product of its digits is 14400, while the sum is 30.

The square root of 354514143 is about 18828.5459608542. The cubic root of 354514143 is about 707.7467034951.

Adding to 354514143 its reverse (341415453), we get a palindrome (695929596).

The spelling of 354514143 in words is "three hundred fifty-four million, five hundred fourteen thousand, one hundred forty-three".