1035000004040 has 64 divisors (see below), whose sum is σ = 2337092352000. Its totient is φ = 412519025152.

The previous prime is 1035000003971. The next prime is 1035000004067. The reversal of 1035000004040 is 404000005301.

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, 16038479 + ... + 16102881.

It is an arithmetic number, because the mean of its divisors is an integer number (36517068000).

Almost surely, 2^{1035000004040} is an apocalyptic number.

1035000004040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035000004040 is an abundant number, since it is smaller than the sum of its proper divisors (1302092347960).

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

1035000004040 is a wasteful number, since it uses less digits than its factorization.

1035000004040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65846 (or 65842 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 1035000004040 its reverse (404000005301), we get a palindrome (1439000009341).

The spelling of 1035000004040 in words is "one trillion, thirty-five billion, four thousand, forty".