42754016654250 has 256 divisors, whose sum is σ = 117052761526272. Its totient is φ = 10307898720000.

The previous prime is 42754016654243. The next prime is 42754016654257. The reversal of 42754016654250 is 5245661045724.

It is an interprime number because it is at equal distance from previous prime (42754016654243) and next prime (42754016654257).

It is a junction number, because it is equal to n+sod(n) for n = 42754016654193 and 42754016654202.

It is not an unprimeable number, because it can be changed into a prime (42754016654257) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6843924627 + ... + 6843930873.

It is an arithmetic number, because the mean of its divisors is an integer number (457237349712).

Almost surely, 2^{42754016654250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42754016654250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58526380763136).

42754016654250 is an abundant number, since it is smaller than the sum of its proper divisors (74298744872022).

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

42754016654250 is a wasteful number, since it uses less digits than its factorization.

42754016654250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686 (or 10676 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 51.

Adding to 42754016654250 its reverse (5245661045724), we get a palindrome (47999677699974).

The spelling of 42754016654250 in words is "forty-two trillion, seven hundred fifty-four billion, sixteen million, six hundred fifty-four thousand, two hundred fifty".