2134524142 has 4 divisors (see below), whose sum is σ = 3201786216. Its totient is φ = 1067262070.

The previous prime is 2134524137. The next prime is 2134524157. The reversal of 2134524142 is 2414254312.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2134524142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533631034 + ... + 533631037.

It is an arithmetic number, because the mean of its divisors is an integer number (800446554).

Almost surely, 2^2134524142 is an apocalyptic number.

2134524142 is a deficient number, since it is larger than the sum of its proper divisors (1067262074).

2134524142 is a wasteful number, since it uses less digits than its factorization.

2134524142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067262073.

The product of its digits is 7680, while the sum is 28.

The square root of 2134524142 is about 46200.9106187313. The cubic root of 2134524142 is about 1287.5586584894.

Adding to 2134524142 its reverse (2414254312), we get a palindrome (4548778454).

The spelling of 2134524142 in words is "two billion, one hundred thirty-four million, five hundred twenty-four thousand, one hundred forty-two".