42510510254 has 8 divisors (see below), whose sum is σ = 63769805400. Its totient is φ = 21253908456.

The previous prime is 42510510253. The next prime is 42510510269. The reversal of 42510510254 is 45201501524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42510510253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633404 + ... + 697295.

It is an arithmetic number, because the mean of its divisors is an integer number (7971225675).

Almost surely, 2^42510510254 is an apocalyptic number.

42510510254 is a deficient number, since it is larger than the sum of its proper divisors (21259295146).

42510510254 is a wasteful number, since it uses less digits than its factorization.

42510510254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346674.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 42510510254 in words is "forty-two billion, five hundred ten million, five hundred ten thousand, two hundred fifty-four".