134011142 has 16 divisors (see below), whose sum is σ = 212204400. Its totient is φ = 63472464.

The previous prime is 134011103. The next prime is 134011211. The reversal of 134011142 is 241110431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 134011142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8834 + ... + 18602.

It is an arithmetic number, because the mean of its divisors is an integer number (13262775).

Almost surely, 2^134011142 is an apocalyptic number.

134011142 is a deficient number, since it is larger than the sum of its proper divisors (78193258).

134011142 is an frugal number, since it uses more digits than its factorization.

134011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9828 (or 9790 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 134011142 is about 11576.3181538864. The cubic root of 134011142 is about 511.7371774265.

Adding to 134011142 its reverse (241110431), we get a palindrome (375121573).

The spelling of 134011142 in words is "one hundred thirty-four million, eleven thousand, one hundred forty-two".