2134241130442 has 4 divisors (see below), whose sum is σ = 3201361695666. Its totient is φ = 1067120565220.

The previous prime is 2134241130389. The next prime is 2134241130499. The reversal of 2134241130442 is 2440311424312.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1313983056681 + 820258073761 = 1146291^2 + 905681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533560282609 + ... + 533560282612.

Almost surely, 2^{2134241130442} is an apocalyptic number.

2134241130442 is a deficient number, since it is larger than the sum of its proper divisors (1067120565224).

2134241130442 is a wasteful number, since it uses less digits than its factorization.

2134241130442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067120565223.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2134241130442 its reverse (2440311424312), we get a palindrome (4574552554754).

The spelling of 2134241130442 in words is "two trillion, one hundred thirty-four billion, two hundred forty-one million, one hundred thirty thousand, four hundred forty-two".