135214554343 has 8 divisors (see below), whose sum is σ = 147510055440. Its totient is φ = 122919598080.

The previous prime is 135214554271. The next prime is 135214554361. The reversal of 135214554343 is 343455412531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135214554343 is a prime.

It is a super-2 number, since 2×135214554343² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135214554296 and 135214554305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135214554383) 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, 520321 + ... + 735637.

It is an arithmetic number, because the mean of its divisors is an integer number (18438756930).

Almost surely, 2^135214554343 is an apocalyptic number.

135214554343 is a deficient number, since it is larger than the sum of its proper divisors (12295501097).

135214554343 is a wasteful number, since it uses less digits than its factorization.

135214554343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272417.

The product of its digits is 432000, while the sum is 40.

Adding to 135214554343 its reverse (343455412531), we get a palindrome (478669966874).

The spelling of 135214554343 in words is "one hundred thirty-five billion, two hundred fourteen million, five hundred fifty-four thousand, three hundred forty-three".