1040204234015 has 8 divisors (see below), whose sum is σ = 1248456790800. Its totient is φ = 832022247232.

The previous prime is 1040204234009. The next prime is 1040204234023. The reversal of 1040204234015 is 5104324020401.

1040204234015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040204234015 - 2¹² = 1040204229919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17610065 + ... + 17669034.

It is an arithmetic number, because the mean of its divisors is an integer number (156057098850).

Almost surely, 2^{1040204234015} is an apocalyptic number.

1040204234015 is a deficient number, since it is larger than the sum of its proper divisors (208252556785).

1040204234015 is an equidigital number, since it uses as much as digits as its factorization.

1040204234015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35285001.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1040204234015 its reverse (5104324020401), we get a palindrome (6144528254416).

The spelling of 1040204234015 in words is "one trillion, forty billion, two hundred four million, two hundred thirty-four thousand, fifteen".