1102242436 has 6 divisors (see below), whose sum is σ = 1928924270. Its totient is φ = 551121216.

The previous prime is 1102242433. The next prime is 1102242437. The reversal of 1102242436 is 6342422011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 887444100 + 214798336 = 29790^2 + 14656^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1102242436.

It is not an unprimeable number, because it can be changed into a prime (1102242433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137780301 + ... + 137780308.

Almost surely, 2^1102242436 is an apocalyptic number.

It is an amenable number.

1102242436 is a deficient number, since it is larger than the sum of its proper divisors (826681834).

1102242436 is a wasteful number, since it uses less digits than its factorization.

1102242436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275560613 (or 275560611 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1102242436 is about 33200.0366867267. The cubic root of 1102242436 is about 1032.9811005746.

Adding to 1102242436 its reverse (6342422011), we get a palindrome (7444664447).

The spelling of 1102242436 in words is "one billion, one hundred two million, two hundred forty-two thousand, four hundred thirty-six".