134210111434 has 24 divisors (see below), whose sum is σ = 236331435780. Its totient is φ = 56990920896.

The previous prime is 134210111369. The next prime is 134210111467. The reversal of 134210111434 is 434111012431.

It can be written as a sum of positive squares in 2 ways, for example, as 131078030209 + 3132081225 = 362047^2 + 55965^2 .

It is a super-2 number, since 2×134210111434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134210111399 and 134210111408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6271387 + ... + 6292750.

Almost surely, 2^134210111434 is an apocalyptic number.

134210111434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134210111434 is a deficient number, since it is larger than the sum of its proper divisors (102121324346).

134210111434 is a wasteful number, since it uses less digits than its factorization.

134210111434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12564262 (or 12564255 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 134210111434 its reverse (434111012431), we get a palindrome (568321123865).

The spelling of 134210111434 in words is "one hundred thirty-four billion, two hundred ten million, one hundred eleven thousand, four hundred thirty-four".