54101534320242 has 12 divisors (see below), whose sum is σ = 117219991027230. Its totient is φ = 18033844773408.

The previous prime is 54101534320241. The next prime is 54101534320243. The reversal of 54101534320242 is 24202343510145.

It is a happy number.

54101534320242 is a `hidden beast` number, since 5 + 4 + 101 + 5 + 343 + 202 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (54101534320241) and next prime (54101534320243).

It can be written as a sum of positive squares in only one way, i.e., 52634749310361 + 1466785009881 = 7254981^2 + 1211109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54101534320197 and 54101534320206.

It is not an unprimeable number, because it can be changed into a prime (54101534320241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1502820397767 + ... + 1502820397802.

Almost surely, 2^{54101534320242} is an apocalyptic number.

54101534320242 is an abundant number, since it is smaller than the sum of its proper divisors (63118456706988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54101534320242 is a wasteful number, since it uses less digits than its factorization.

54101534320242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005640795577 (or 3005640795574 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 54101534320242 its reverse (24202343510145), we get a palindrome (78303877830387).

The spelling of 54101534320242 in words is "fifty-four trillion, one hundred one billion, five hundred thirty-four million, three hundred twenty thousand, two hundred forty-two".