1105424442 has 32 divisors (see below), whose sum is σ = 2463500160. Its totient is φ = 367424640.

The previous prime is 1105424431. The next prime is 1105424477. The reversal of 1105424442 is 2444245011.

1105424442 is a `hidden beast` number, since 110 + 542 + 4 + 4 + 4 + 2 = 666.

It is a super-2 number, since 2×1105424442² = 2443926393942022728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 9934 + ... + 48057.

It is an arithmetic number, because the mean of its divisors is an integer number (76984380).

Almost surely, 2^1105424442 is an apocalyptic number.

1105424442 is an abundant number, since it is smaller than the sum of its proper divisors (1358075718).

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

1105424442 is a wasteful number, since it uses less digits than its factorization.

1105424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58355 (or 58349 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 1105424442 is about 33247.9238750332. The cubic root of 1105424442 is about 1033.9741652698.

Adding to 1105424442 its reverse (2444245011), we get a palindrome (3549669453).

The spelling of 1105424442 in words is "one billion, one hundred five million, four hundred twenty-four thousand, four hundred forty-two".