2134144101142 has 8 divisors (see below), whose sum is σ = 3201224062176. Its totient is φ = 1067069413752.

The previous prime is 2134144101127. The next prime is 2134144101143. The reversal of 2134144101142 is 2411014414312.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2134144101142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134144101143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70453 + ... + 2067184.

It is an arithmetic number, because the mean of its divisors is an integer number (400153007772).

Almost surely, 2^{2134144101142} is an apocalyptic number.

2134144101142 is a deficient number, since it is larger than the sum of its proper divisors (1067079961034).

2134144101142 is a wasteful number, since it uses less digits than its factorization.

2134144101142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636822.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 2134144101142 its reverse (2411014414312), we get a palindrome (4545158515454).

The spelling of 2134144101142 in words is "two trillion, one hundred thirty-four billion, one hundred forty-four million, one hundred one thousand, one hundred forty-two".