1235001030040 has 16 divisors (see below), whose sum is σ = 2778752317680. Its totient is φ = 494000412000.

The previous prime is 1235001030001. The next prime is 1235001030061. The reversal of 1235001030040 is 400301005321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15437512836 + ... + 15437512915.

It is an arithmetic number, because the mean of its divisors is an integer number (173672019855).

Almost surely, 2^{1235001030040} is an apocalyptic number.

1235001030040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1235001030040 is an abundant number, since it is smaller than the sum of its proper divisors (1543751287640).

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

1235001030040 is a wasteful number, since it uses less digits than its factorization.

1235001030040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30875025762 (or 30875025758 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 1235001030040 its reverse (400301005321), we get a palindrome (1635302035361).

The spelling of 1235001030040 in words is "one trillion, two hundred thirty-five billion, one million, thirty thousand, forty".