1103004144142 has 4 divisors (see below), whose sum is σ = 1654506216216. Its totient is φ = 551502072070.

The previous prime is 1103004144083. The next prime is 1103004144161. The reversal of 1103004144142 is 2414414003011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275751036034 + ... + 275751036037.

It is an arithmetic number, because the mean of its divisors is an integer number (413626554054).

Almost surely, 2^{1103004144142} is an apocalyptic number.

1103004144142 is a deficient number, since it is larger than the sum of its proper divisors (551502072074).

1103004144142 is an equidigital number, since it uses as much as digits as its factorization.

1103004144142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551502072073.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1103004144142 its reverse (2414414003011), we get a palindrome (3517418147153).

The spelling of 1103004144142 in words is "one trillion, one hundred three billion, four million, one hundred forty-four thousand, one hundred forty-two".