2051041040134 has 4 divisors (see below), whose sum is σ = 3076561560204. Its totient is φ = 1025520520066.

The previous prime is 2051041040089. The next prime is 2051041040137. The reversal of 2051041040134 is 4310401401502.

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

It is a junction number, because it is equal to n+sod(n) for n = 2051041040099 and 2051041040108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051041040137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512760260032 + ... + 512760260035.

It is an arithmetic number, because the mean of its divisors is an integer number (769140390051).

Almost surely, 2^{2051041040134} is an apocalyptic number.

2051041040134 is a deficient number, since it is larger than the sum of its proper divisors (1025520520070).

2051041040134 is a wasteful number, since it uses less digits than its factorization.

2051041040134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025520520069.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 2051041040134 its reverse (4310401401502), we get a palindrome (6361442441636).

The spelling of 2051041040134 in words is "two trillion, fifty-one billion, forty-one million, forty thousand, one hundred thirty-four".