10240042131 has 24 divisors (see below), whose sum is σ = 16262897664. Its totient is φ = 6157211760.

The previous prime is 10240042061. The next prime is 10240042133. The reversal of 10240042131 is 13124004201.

10240042131 is a `hidden beast` number, since 1 + 0 + 240 + 0 + 421 + 3 + 1 = 666.

It is not a de Polignac number, because 10240042131 - 2¹⁵ = 10240009363 is a prime.

It is a super-2 number, since 2×10240042131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10240042133) 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, 394651 + ... + 419796.

It is an arithmetic number, because the mean of its divisors is an integer number (677620736).

Almost surely, 2^10240042131 is an apocalyptic number.

10240042131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10240042131 is a deficient number, since it is larger than the sum of its proper divisors (6022855533).

10240042131 is a wasteful number, since it uses less digits than its factorization.

10240042131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814591 (or 814588 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10240042131 its reverse (13124004201), we get a palindrome (23364046332).

The spelling of 10240042131 in words is "ten billion, two hundred forty million, forty-two thousand, one hundred thirty-one".