42241070 has 32 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 16380160.

The previous prime is 42241061. The next prime is 42241079. The reversal of 42241070 is 7014224.

It is an interprime number because it is at equal distance from previous prime (42241061) and next prime (42241079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42241079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110099 + ... + 110481.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 2^42241070 is an apocalyptic number.

42241070 is a deficient number, since it is larger than the sum of its proper divisors (36141010).

42241070 is a wasteful number, since it uses less digits than its factorization.

42241070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 42241070 is about 6499.3130406221. The cubic root of 42241070 is about 348.2664482941.

Adding to 42241070 its reverse (7014224), we get a palindrome (49255294).

The spelling of 42241070 in words is "forty-two million, two hundred forty-one thousand, seventy".