434520143052134 has 8 divisors (see below), whose sum is σ = 655931680913568. Its totient is φ = 215876249414280.

The previous prime is 434520143052133. The next prime is 434520143052157. The reversal of 434520143052134 is 431250341025434.

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 = 434520143052091 and 434520143052100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434520143052131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691911055502 + ... + 691911056129.

It is an arithmetic number, because the mean of its divisors is an integer number (81991460114196).

Almost surely, 2^{434520143052134} is an apocalyptic number.

434520143052134 is a deficient number, since it is larger than the sum of its proper divisors (221411537861434).

434520143052134 is a wasteful number, since it uses less digits than its factorization.

434520143052134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383822111790.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 434520143052134 its reverse (431250341025434), we get a palindrome (865770484077568).

The spelling of 434520143052134 in words is "four hundred thirty-four trillion, five hundred twenty billion, one hundred forty-three million, fifty-two thousand, one hundred thirty-four".