42143132134 has 16 divisors (see below), whose sum is σ = 67200623280. Its totient is φ = 19764885600.

The previous prime is 42143132131. The next prime is 42143132147. The reversal of 42143132134 is 43123134124.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143132131) 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, 5486409 + ... + 5494084.

It is an arithmetic number, because the mean of its divisors is an integer number (4200038955).

Almost surely, 2^42143132134 is an apocalyptic number.

42143132134 is a deficient number, since it is larger than the sum of its proper divisors (25057491146).

42143132134 is a wasteful number, since it uses less digits than its factorization.

42143132134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10980615.

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

Adding to 42143132134 its reverse (43123134124), we get a palindrome (85266266258).

The spelling of 42143132134 in words is "forty-two billion, one hundred forty-three million, one hundred thirty-two thousand, one hundred thirty-four".