51134214122 has 16 divisors (see below), whose sum is σ = 76829311944. Its totient is φ = 25524480000.

The previous prime is 51134214121. The next prime is 51134214137. The reversal of 51134214122 is 22141243115.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44205483001 + 6928731121 = 210251^2 + 83239^2 .

It is a super-2 number, since 2×51134214122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51134214091 and 51134214100.

It is not an unprimeable number, because it can be changed into a prime (51134214121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3261422 + ... + 3277062.

Almost surely, 2^51134214122 is an apocalyptic number.

51134214122 is a deficient number, since it is larger than the sum of its proper divisors (25695097822).

51134214122 is a wasteful number, since it uses less digits than its factorization.

51134214122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18265.

The product of its digits is 1920, while the sum is 26.

Adding to 51134214122 its reverse (22141243115), we get a palindrome (73275457237).

The spelling of 51134214122 in words is "fifty-one billion, one hundred thirty-four million, two hundred fourteen thousand, one hundred twenty-two".