10342043561511 has 24 divisors (see below), whose sum is σ = 15221066309280. Its totient is φ = 6764295859776.

The previous prime is 10342043561497. The next prime is 10342043561569. The reversal of 10342043561511 is 11516534024301.

10342043561511 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 2 + 0 + 4 + 35 + 615 + 1 + 1 = 666.

It is not a de Polignac number, because 10342043561511 - 2⁷ = 10342043561383 is a prime.

It is a super-2 number, since 2×10342043561511² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10342043561111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10115550 + ... + 11090916.

It is an arithmetic number, because the mean of its divisors is an integer number (634211096220).

Almost surely, 2^{10342043561511} is an apocalyptic number.

10342043561511 is a deficient number, since it is larger than the sum of its proper divisors (4879022747769).

10342043561511 is a wasteful number, since it uses less digits than its factorization.

10342043561511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997655 (or 997652 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 10342043561511 its reverse (11516534024301), we get a palindrome (21858577585812).

The spelling of 10342043561511 in words is "ten trillion, three hundred forty-two billion, forty-three million, five hundred sixty-one thousand, five hundred eleven".