1102535044 has 36 divisors (see below), whose sum is σ = 2128760676. Its totient is φ = 499244928.

The previous prime is 1102535041. The next prime is 1102535053. The reversal of 1102535044 is 4405352011.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 263737600 + 838797444 = 16240^2 + 28962^2 .

It is not an unprimeable number, because it can be changed into a prime (1102535041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20442 + ... + 51214.

It is an arithmetic number, because the mean of its divisors is an integer number (59132241).

Almost surely, 2^1102535044 is an apocalyptic number.

It is an amenable number.

1102535044 is a deficient number, since it is larger than the sum of its proper divisors (1026225632).

1102535044 is a wasteful number, since it uses less digits than its factorization.

1102535044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30856 (or 30841 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1102535044 is about 33204.4431364238. The cubic root of 1102535044 is about 1033.0724996418.

Adding to 1102535044 its reverse (4405352011), we get a palindrome (5507887055).

The spelling of 1102535044 in words is "one billion, one hundred two million, five hundred thirty-five thousand, forty-four".