1040204242511 has 8 divisors (see below), whose sum is σ = 1189220392224. Its totient is φ = 891291978720.

The previous prime is 1040204242481. The next prime is 1040204242621. The reversal of 1040204242511 is 1152424020401.

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 1040204242511 - 2⁶ = 1040204242447 is a prime.

It is a super-2 number, since 2×1040204242511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040284242511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25950020 + ... + 25990073.

It is an arithmetic number, because the mean of its divisors is an integer number (148652549028).

Almost surely, 2^{1040204242511} is an apocalyptic number.

1040204242511 is a deficient number, since it is larger than the sum of its proper divisors (149016149713).

1040204242511 is an equidigital number, since it uses as much as digits as its factorization.

1040204242511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51942961.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 1040204242511 its reverse (1152424020401), we get a palindrome (2192628262912).

The spelling of 1040204242511 in words is "one trillion, forty billion, two hundred four million, two hundred forty-two thousand, five hundred eleven".