134342143043 has 8 divisors (see below), whose sum is σ = 143165726208. Its totient is φ = 125767111624.

The previous prime is 134342143037. The next prime is 134342143057. The reversal of 134342143043 is 340341243431.

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

It is not a de Polignac number, because 134342143043 - 2²² = 134337948739 is a prime.

It is a super-2 number, since 2×134342143043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134342143003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62136821 + ... + 62138982.

It is an arithmetic number, because the mean of its divisors is an integer number (17895715776).

Almost surely, 2^134342143043 is an apocalyptic number.

134342143043 is a deficient number, since it is larger than the sum of its proper divisors (8823583165).

134342143043 is a wasteful number, since it uses less digits than its factorization.

134342143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124275873.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 134342143043 its reverse (340341243431), we get a palindrome (474683386474).

The spelling of 134342143043 in words is "one hundred thirty-four billion, three hundred forty-two million, one hundred forty-three thousand, forty-three".