351400330002143 has 4 divisors (see below), whose sum is σ = 351402288356328. Its totient is φ = 351398371647960.

The previous prime is 351400330002121. The next prime is 351400330002149. The reversal of 351400330002143 is 341200033004153.

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

It is a cyclic number.

It is not a de Polignac number, because 351400330002143 - 2⁴⁴ = 333808143957727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351400330002149) 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, 978907913 + ... + 979266818.

It is an arithmetic number, because the mean of its divisors is an integer number (87850572089082).

Almost surely, 2^{351400330002143} is an apocalyptic number.

351400330002143 is a deficient number, since it is larger than the sum of its proper divisors (1958354185).

351400330002143 is a wasteful number, since it uses less digits than its factorization.

351400330002143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958354184.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 351400330002143 its reverse (341200033004153), we get a palindrome (692600363006296).

The spelling of 351400330002143 in words is "three hundred fifty-one trillion, four hundred billion, three hundred thirty million, two thousand, one hundred forty-three".