1042325040 has 80 divisors (see below), whose sum is σ = 3371712768. Its totient is φ = 265867008.

The previous prime is 1042325027. The next prime is 1042325051. The reversal of 1042325040 is 405232401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1042325040² = 2172882978022003200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1042324998 and 1042325016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88894 + ... + 99933.

Almost surely, 2^1042325040 is an apocalyptic number.

1042325040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042325040 is an abundant number, since it is smaller than the sum of its proper divisors (2329387728).

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

1042325040 is a wasteful number, since it uses less digits than its factorization.

1042325040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188866 (or 188860 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1042325040 is about 32285.0590831115. The cubic root of 1042325040 is about 1013.9138534629.

Adding to 1042325040 its reverse (405232401), we get a palindrome (1447557441).

The spelling of 1042325040 in words is "one billion, forty-two million, three hundred twenty-five thousand, forty".