42315124254 has 16 divisors (see below), whose sum is σ = 91140267792. Its totient is φ = 13020038208.

The previous prime is 42315124249. The next prime is 42315124283. The reversal of 42315124254 is 45242151324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271250719 + ... + 271250874.

It is an arithmetic number, because the mean of its divisors is an integer number (5696266737).

Almost surely, 2^42315124254 is an apocalyptic number.

42315124254 is an abundant number, since it is smaller than the sum of its proper divisors (48825143538).

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

42315124254 is a wasteful number, since it uses less digits than its factorization.

42315124254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542501611.

The product of its digits is 38400, while the sum is 33.

Adding to 42315124254 its reverse (45242151324), we get a palindrome (87557275578).

The spelling of 42315124254 in words is "forty-two billion, three hundred fifteen million, one hundred twenty-four thousand, two hundred fifty-four".