1103442054 has 128 divisors (see below), whose sum is σ = 2729825280. Its totient is φ = 292723200.

The previous prime is 1103442037. The next prime is 1103442071. The reversal of 1103442054 is 4502443011.

It is an interprime number because it is at equal distance from previous prime (1103442037) and next prime (1103442071).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1517439 + ... + 1518165.

It is an arithmetic number, because the mean of its divisors is an integer number (21326760).

Almost surely, 2^1103442054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103442054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364912640).

1103442054 is an abundant number, since it is smaller than the sum of its proper divisors (1626383226).

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

1103442054 is a wasteful number, since it uses less digits than its factorization.

1103442054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1103442054 is about 33218.0982899383. The cubic root of 1103442054 is about 1033.3557106728.

Adding to 1103442054 its reverse (4502443011), we get a palindrome (5605885065).

The spelling of 1103442054 in words is "one billion, one hundred three million, four hundred forty-two thousand, fifty-four".