134213331434 has 32 divisors (see below), whose sum is σ = 248660326656. Its totient is φ = 52906412160.

The previous prime is 134213331407. The next prime is 134213331437. The reversal of 134213331434 is 434133312431.

It is a happy number.

It is a super-2 number, since 2×134213331434² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134213331434.

It is not an unprimeable number, because it can be changed into a prime (134213331437) 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, 1261022 + ... + 1363305.

It is an arithmetic number, because the mean of its divisors is an integer number (7770635208).

Almost surely, 2^134213331434 is an apocalyptic number.

134213331434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134213331434 is a deficient number, since it is larger than the sum of its proper divisors (114446995222).

134213331434 is a wasteful number, since it uses less digits than its factorization.

134213331434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624630.

The product of its digits is 31104, while the sum is 32.

Adding to 134213331434 its reverse (434133312431), we get a palindrome (568346643865).

The spelling of 134213331434 in words is "one hundred thirty-four billion, two hundred thirteen million, three hundred thirty-one thousand, four hundred thirty-four".