742236112 has 40 divisors (see below), whose sum is σ = 1454485032. Its totient is φ = 366912000.

The previous prime is 742236109. The next prime is 742236113. The reversal of 742236112 is 211632247.

It can be written as a sum of positive squares in 4 ways, for example, as 576 + 742235536 = 24^2 + 27244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742236113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569862 + ... + 571162.

Almost surely, 2^742236112 is an apocalyptic number.

It is an amenable number.

742236112 is a deficient number, since it is larger than the sum of its proper divisors (712248920).

742236112 is a wasteful number, since it uses less digits than its factorization.

742236112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1681 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 742236112 is about 27244.0105711329. The cubic root of 742236112 is about 905.4143222588.

Adding to 742236112 its reverse (211632247), we get a palindrome (953868359).

It can be divided in two parts, 7422 and 36112, that added together give a palindrome (43534).

The spelling of 742236112 in words is "seven hundred forty-two million, two hundred thirty-six thousand, one hundred twelve".