42259156 has 12 divisors (see below), whose sum is σ = 74363380. Its totient is φ = 21012480.

The previous prime is 42259141. The next prime is 42259171. The reversal of 42259156 is 65195224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42259141) and next prime (42259171).

It can be written as a sum of positive squares in 2 ways, for example, as 8503056 + 33756100 = 2916^2 + 5810^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28461 + ... + 29908.

Almost surely, 2^42259156 is an apocalyptic number.

It is an amenable number.

42259156 is a deficient number, since it is larger than the sum of its proper divisors (32104224).

42259156 is a wasteful number, since it uses less digits than its factorization.

42259156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58554 (or 58552 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 42259156 is about 6500.7042695388. The cubic root of 42259156 is about 348.3161459638.

The spelling of 42259156 in words is "forty-two million, two hundred fifty-nine thousand, one hundred fifty-six".