1100050442 has 4 divisors (see below), whose sum is σ = 1650075666. Its totient is φ = 550025220.

The previous prime is 1100050423. The next prime is 1100050453. The reversal of 1100050442 is 2440500011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 764024881 + 336025561 = 27641^2 + 18331^2 .

It is a super-2 number, since 2×1100050442² = 2420221949888790728, which contains 22 as substring.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 1100050442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275012609 + ... + 275012612.

Almost surely, 2^1100050442 is an apocalyptic number.

1100050442 is a deficient number, since it is larger than the sum of its proper divisors (550025224).

1100050442 is an equidigital number, since it uses as much as digits as its factorization.

1100050442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550025223.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1100050442 is about 33167.0083365986. The cubic root of 1100050442 is about 1032.2958940860.

Adding to 1100050442 its reverse (2440500011), we get a palindrome (3540550453).

The spelling of 1100050442 in words is "one billion, one hundred million, fifty thousand, four hundred forty-two".