1105342042 has 32 divisors (see below), whose sum is σ = 1964559744. Its totient is φ = 456576000.

The previous prime is 1105342031. The next prime is 1105342067. The reversal of 1105342042 is 2402435011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36042 + ... + 59242.

It is an arithmetic number, because the mean of its divisors is an integer number (61392492).

Almost surely, 2^1105342042 is an apocalyptic number.

1105342042 is a deficient number, since it is larger than the sum of its proper divisors (859217702).

1105342042 is a wasteful number, since it uses less digits than its factorization.

1105342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23334.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1105342042 is about 33246.6846768215. The cubic root of 1105342042 is about 1033.9484733018.

Adding to 1105342042 its reverse (2402435011), we get a palindrome (3507777053).

The spelling of 1105342042 in words is "one billion, one hundred five million, three hundred forty-two thousand, forty-two".