1040123103004 has 12 divisors (see below), whose sum is σ = 1822213477728. Its totient is φ = 519490680800.

The previous prime is 1040123102981. The next prime is 1040123103043. The reversal of 1040123103004 is 4003013210401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142713577 + ... + 142720864.

It is an arithmetic number, because the mean of its divisors is an integer number (151851123144).

Almost surely, 2^{1040123103004} is an apocalyptic number.

It is an amenable number.

1040123103004 is a deficient number, since it is larger than the sum of its proper divisors (782090374724).

1040123103004 is a wasteful number, since it uses less digits than its factorization.

1040123103004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285435356 (or 285435354 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1040123103004 its reverse (4003013210401), we get a palindrome (5043136313405).

The spelling of 1040123103004 in words is "one trillion, forty billion, one hundred twenty-three million, one hundred three thousand, four".