1041002040 has 64 divisors (see below), whose sum is σ = 3363242400. Its totient is φ = 256246272.

The previous prime is 1041001999. The next prime is 1041002087. The reversal of 1041002040 is 402001401.

1041002040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 332095 + ... + 335214.

Almost surely, 2^1041002040 is an apocalyptic number.

1041002040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041002040 is an abundant number, since it is smaller than the sum of its proper divisors (2322240360).

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

1041002040 is a wasteful number, since it uses less digits than its factorization.

1041002040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667336 (or 667332 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1041002040 is about 32264.5632234500. The cubic root of 1041002040 is about 1013.4846923992.

Adding to 1041002040 its reverse (402001401), we get a palindrome (1443003441).

The spelling of 1041002040 in words is "one billion, forty-one million, two thousand, forty".