1042104321124 has 48 divisors (see below), whose sum is σ = 1940212416240. Its totient is φ = 489046947840.

The previous prime is 1042104321119. The next prime is 1042104321173. The reversal of 1042104321124 is 4211234012401.

It can be written as a sum of positive squares in 8 ways, for example, as 252526350400 + 789577970724 = 502520^2 + 888582^2 .

It is a super-2 number, since 2×1042104321124² (a number of 25 digits) contains 22 as substring.

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, 424767 + ... + 1504870.

It is an arithmetic number, because the mean of its divisors is an integer number (40421092005).

Almost surely, 2^{1042104321124} is an apocalyptic number.

It is an amenable number.

1042104321124 is a deficient number, since it is larger than the sum of its proper divisors (898108095116).

1042104321124 is a wasteful number, since it uses less digits than its factorization.

1042104321124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929808 (or 1929806 counting only the distinct ones).

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

Adding to 1042104321124 its reverse (4211234012401), we get a palindrome (5253338333525).

The spelling of 1042104321124 in words is "one trillion, forty-two billion, one hundred four million, three hundred twenty-one thousand, one hundred twenty-four".