42524254 has 8 divisors (see below), whose sum is σ = 63970200. Its totient is φ = 21200856.

The previous prime is 42524239. The next prime is 42524329. The reversal of 42524254 is 45242524.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29764 + ... + 31159.

It is an arithmetic number, because the mean of its divisors is an integer number (7996275).

Almost surely, 2^42524254 is an apocalyptic number.

42524254 is a deficient number, since it is larger than the sum of its proper divisors (21445946).

42524254 is a wasteful number, since it uses less digits than its factorization.

42524254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61274.

The product of its digits is 12800, while the sum is 28.

The square root of 42524254 is about 6521.0623367669. The cubic root of 42524254 is about 349.0429746507.

Adding to 42524254 its reverse (45242524), we get a palindrome (87766778).

It can be divided in two parts, 42524 and 254, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 42524254 in words is "forty-two million, five hundred twenty-four thousand, two hundred fifty-four".