1102077042 has 32 divisors (see below), whose sum is σ = 2469524544. Its totient is φ = 324936000.

The previous prime is 1102077029. The next prime is 1102077061. The reversal of 1102077042 is 2407702011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223209 + ... + 228092.

It is an arithmetic number, because the mean of its divisors is an integer number (77172642).

Almost surely, 2^1102077042 is an apocalyptic number.

1102077042 is an abundant number, since it is smaller than the sum of its proper divisors (1367447502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102077042 is a wasteful number, since it uses less digits than its factorization.

1102077042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451354.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 1102077042 is about 33197.5457225380. The cubic root of 1102077042 is about 1032.9294309307.

Adding to 1102077042 its reverse (2407702011), we get a palindrome (3509779053).

The spelling of 1102077042 in words is "one billion, one hundred two million, seventy-seven thousand, forty-two".