55142101001134 has 16 divisors (see below), whose sum is σ = 94529421431136. Its totient is φ = 23632302643200.

The previous prime is 55142101001123. The next prime is 55142101001161. The reversal of 55142101001134 is 43110010124155.

It is a happy number.

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, 16006294 + ... + 19143814.

It is an arithmetic number, because the mean of its divisors is an integer number (5908088839446).

Almost surely, 2^{55142101001134} is an apocalyptic number.

55142101001134 is a deficient number, since it is larger than the sum of its proper divisors (39387320430002).

55142101001134 is a wasteful number, since it uses less digits than its factorization.

55142101001134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392891.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 55142101001134 its reverse (43110010124155), we get a palindrome (98252111125289).

The spelling of 55142101001134 in words is "fifty-five trillion, one hundred forty-two billion, one hundred one million, one thousand, one hundred thirty-four".