134210252434 has 8 divisors (see below), whose sum is σ = 201321992448. Its totient is φ = 67102921620.

The previous prime is 134210252387. The next prime is 134210252447. The reversal of 134210252434 is 434252012431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134210252396 and 134210252405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025122 + ... + 1148605.

It is an arithmetic number, because the mean of its divisors is an integer number (25165249056).

Almost surely, 2^134210252434 is an apocalyptic number.

134210252434 is a deficient number, since it is larger than the sum of its proper divisors (67111740014).

134210252434 is a wasteful number, since it uses less digits than its factorization.

134210252434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204600.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 134210252434 its reverse (434252012431), we get a palindrome (568462264865).

The spelling of 134210252434 in words is "one hundred thirty-four billion, two hundred ten million, two hundred fifty-two thousand, four hundred thirty-four".