1042051113524 has 24 divisors (see below), whose sum is σ = 1849144289160. Its totient is φ = 513728607744.

The previous prime is 1042051113511. The next prime is 1042051113529. The reversal of 1042051113524 is 4253111502401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 369503505424 + 672547608100 = 607868^2 + 820090^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042051113529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390272 + ... + 1495464.

It is an arithmetic number, because the mean of its divisors is an integer number (77047678715).

Almost surely, 2^{1042051113524} is an apocalyptic number.

It is an amenable number.

1042051113524 is a deficient number, since it is larger than the sum of its proper divisors (807093175636).

1042051113524 is a wasteful number, since it uses less digits than its factorization.

1042051113524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108499 (or 1108497 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1042051113524 its reverse (4253111502401), we get a palindrome (5295162615925).

The spelling of 1042051113524 in words is "one trillion, forty-two billion, fifty-one million, one hundred thirteen thousand, five hundred twenty-four".