1105146042 has 64 divisors (see below), whose sum is σ = 2967681024. Its totient is φ = 264968640.

The previous prime is 1105146041. The next prime is 1105146043. The reversal of 1105146042 is 2406415011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1105146041) and next prime (1105146043).

It is not an unprimeable number, because it can be changed into a prime (1105146041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85998 + ... + 98009.

It is an arithmetic number, because the mean of its divisors is an integer number (46370016).

Almost surely, 2^1105146042 is an apocalyptic number.

1105146042 is an abundant number, since it is smaller than the sum of its proper divisors (1862534982).

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

1105146042 is a wasteful number, since it uses less digits than its factorization.

1105146042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184043.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1105146042 is about 33243.7368838102. The cubic root of 1105146042 is about 1033.8873562079.

The spelling of 1105146042 in words is "one billion, one hundred five million, one hundred forty-six thousand, forty-two".