1104163542 has 32 divisors (see below), whose sum is σ = 2456277600. Its totient is φ = 367667424.

The previous prime is 1104163537. The next prime is 1104163547. The reversal of 1104163542 is 2453614011.

It is a happy number.

1104163542 is a `hidden beast` number, since 1 + 104 + 16 + 3 + 542 = 666.

It is an interprime number because it is at equal distance from previous prime (1104163537) and next prime (1104163547).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104163547) by changing a digit.

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, 43584 + ... + 64092.

It is an arithmetic number, because the mean of its divisors is an integer number (76758675).

Almost surely, 2^1104163542 is an apocalyptic number.

1104163542 is an abundant number, since it is smaller than the sum of its proper divisors (1352114058).

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

1104163542 is a wasteful number, since it uses less digits than its factorization.

1104163542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21517 (or 21511 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1104163542 is about 33228.9563784360. The cubic root of 1104163542 is about 1033.5808822340.

Adding to 1104163542 its reverse (2453614011), we get a palindrome (3557777553).

The spelling of 1104163542 in words is "one billion, one hundred four million, one hundred sixty-three thousand, five hundred forty-two".