134223235413451 has 16 divisors (see below), whose sum is σ = 134704620933120. Its totient is φ = 133742473194880.

The previous prime is 134223235413431. The next prime is 134223235413493. The reversal of 134223235413451 is 154314532322431.

It is a cyclic number.

It is not a de Polignac number, because 134223235413451 - 2⁹ = 134223235412939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134223235413398 and 134223235413407.

It is not an unprimeable number, because it can be changed into a prime (134223235413431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5353285251 + ... + 5353310323.

It is an arithmetic number, because the mean of its divisors is an integer number (8419038808320).

Almost surely, 2^{134223235413451} is an apocalyptic number.

134223235413451 is a deficient number, since it is larger than the sum of its proper divisors (481385519669).

134223235413451 is a wasteful number, since it uses less digits than its factorization.

134223235413451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36746.

The product of its digits is 1036800, while the sum is 43.

Adding to 134223235413451 its reverse (154314532322431), we get a palindrome (288537767735882).

The spelling of 134223235413451 in words is "one hundred thirty-four trillion, two hundred twenty-three billion, two hundred thirty-five million, four hundred thirteen thousand, four hundred fifty-one".