1020241040 has 80 divisors (see below), whose sum is σ = 2919479808. Its totient is φ = 322887168.

The previous prime is 1020241037. The next prime is 1020241051. The reversal of 1020241040 is 401420201.

1020241040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 62792 + ... + 77351.

Almost surely, 2^1020241040 is an apocalyptic number.

1020241040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020241040 is an abundant number, since it is smaller than the sum of its proper divisors (1899238768).

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

1020241040 is a wasteful number, since it uses less digits than its factorization.

1020241040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140176 (or 140170 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1020241040 is about 31941.2122500070. The cubic root of 1020241040 is about 1006.7019962358.

Adding to 1020241040 its reverse (401420201), we get a palindrome (1421661241).

The spelling of 1020241040 in words is "one billion, twenty million, two hundred forty-one thousand, forty".