42751424254 has 48 divisors (see below), whose sum is σ = 86165408880. Its totient is φ = 15676604160.

The previous prime is 42751424227. The next prime is 42751424257. The reversal of 42751424254 is 45242415724.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42751424257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1148089 + ... + 1184740.

It is an arithmetic number, because the mean of its divisors is an integer number (1795112685).

Almost surely, 2^42751424254 is an apocalyptic number.

42751424254 is an abundant number, since it is smaller than the sum of its proper divisors (43413984626).

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

42751424254 is a wasteful number, since it uses less digits than its factorization.

42751424254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332873 (or 2332866 counting only the distinct ones).

The product of its digits is 358400, while the sum is 40.

Adding to 42751424254 its reverse (45242415724), we get a palindrome (87993839978).

The spelling of 42751424254 in words is "forty-two billion, seven hundred fifty-one million, four hundred twenty-four thousand, two hundred fifty-four".