2134242402142 has 8 divisors (see below), whose sum is σ = 3201369825456. Its totient is φ = 1067119126992.

The previous prime is 2134242402133. The next prime is 2134242402167. The reversal of 2134242402142 is 2412042424312.

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

It is a super-2 number, since 2×2134242402142² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327378 + ... + 2455690.

It is an arithmetic number, because the mean of its divisors is an integer number (400171228182).

Almost surely, 2^{2134242402142} is an apocalyptic number.

2134242402142 is a deficient number, since it is larger than the sum of its proper divisors (1067127423314).

2134242402142 is a wasteful number, since it uses less digits than its factorization.

2134242402142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074082.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2134242402142 its reverse (2412042424312), we get a palindrome (4546284826454).

The spelling of 2134242402142 in words is "two trillion, one hundred thirty-four billion, two hundred forty-two million, four hundred two thousand, one hundred forty-two".