134102342143 has 16 divisors (see below), whose sum is σ = 167217571584. Its totient is φ = 104479680960.

The previous prime is 134102342123. The next prime is 134102342147. The reversal of 134102342143 is 341243201431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134102342143 - 2¹³ = 134102333951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134102342147) 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, 400996 + ... + 654982.

It is an arithmetic number, because the mean of its divisors is an integer number (10451098224).

Almost surely, 2^134102342143 is an apocalyptic number.

134102342143 is a deficient number, since it is larger than the sum of its proper divisors (33115229441).

134102342143 is a wasteful number, since it uses less digits than its factorization.

134102342143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260862.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 134102342143 its reverse (341243201431), we get a palindrome (475345543574).

The spelling of 134102342143 in words is "one hundred thirty-four billion, one hundred two million, three hundred forty-two thousand, one hundred forty-three".