54001040312122 has 8 divisors (see below), whose sum is σ = 85766358142836. Its totient is φ = 25412254264512.

The previous prime is 54001040312081. The next prime is 54001040312143. The reversal of 54001040312122 is 22121304010045.

It can be written as a sum of positive squares in 2 ways, for example, as 52158453970561 + 1842586341561 = 7222081^2 + 1357419^2 .

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

It is a super-2 number, since 2×54001040312122² (a number of 28 digits) contains 22 as substring.

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, 794132945733 + ... + 794132945800.

Almost surely, 2^{54001040312122} is an apocalyptic number.

54001040312122 is a deficient number, since it is larger than the sum of its proper divisors (31765317830714).

54001040312122 is a wasteful number, since it uses less digits than its factorization.

54001040312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588265891552.

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

Adding to 54001040312122 its reverse (22121304010045), we get a palindrome (76122344322167).

The spelling of 54001040312122 in words is "fifty-four trillion, one billion, forty million, three hundred twelve thousand, one hundred twenty-two".