34143440131355 has 8 divisors (see below), whose sum is σ = 41745187179792. Its totient is φ = 26799379423648.

The previous prime is 34143440131351. The next prime is 34143440131429. The reversal of 34143440131355 is 55313104434143.

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 34143440131355 - 2² = 34143440131351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34143440131351) 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, 64421584889 + ... + 64421585418.

It is an arithmetic number, because the mean of its divisors is an integer number (5218148397474).

Almost surely, 2^{34143440131355} is an apocalyptic number.

34143440131355 is a deficient number, since it is larger than the sum of its proper divisors (7601747048437).

34143440131355 is a wasteful number, since it uses less digits than its factorization.

34143440131355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128843170365.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 34143440131355 its reverse (55313104434143), we get a palindrome (89456544565498).

The spelling of 34143440131355 in words is "thirty-four trillion, one hundred forty-three billion, four hundred forty million, one hundred thirty-one thousand, three hundred fifty-five".