54012002124122 has 32 divisors (see below), whose sum is σ = 94773069781632. Its totient is φ = 22603049872704.

The previous prime is 54012002124077. The next prime is 54012002124127. The reversal of 54012002124122 is 22142120021045.

It is a junction number, because it is equal to n+sod(n) for n = 54012002124091 and 54012002124100.

It is not an unprimeable number, because it can be changed into a prime (54012002124127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11089373 + ... + 15198624.

It is an arithmetic number, because the mean of its divisors is an integer number (2961658430676).

Almost surely, 2^{54012002124122} is an apocalyptic number.

54012002124122 is a deficient number, since it is larger than the sum of its proper divisors (40761067657510).

54012002124122 is a wasteful number, since it uses less digits than its factorization.

54012002124122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26291462.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 54012002124122 its reverse (22142120021045), we get a palindrome (76154122145167).

The spelling of 54012002124122 in words is "fifty-four trillion, twelve billion, two million, one hundred twenty-four thousand, one hundred twenty-two".