10523126142 has 24 divisors (see below), whose sum is σ = 23535595200. Its totient is φ = 3394556640.

The previous prime is 10523126137. The next prime is 10523126143. The reversal of 10523126142 is 24162132501.

10523126142 is a `hidden beast` number, since 1 + 0 + 523 + 126 + 14 + 2 = 666.

It is a super-2 number, since 2×10523126142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523126143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9428767 + ... + 9429882.

It is an arithmetic number, because the mean of its divisors is an integer number (980649800).

Almost surely, 2^10523126142 is an apocalyptic number.

10523126142 is an abundant number, since it is smaller than the sum of its proper divisors (13012469058).

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

10523126142 is a wasteful number, since it uses less digits than its factorization.

10523126142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18858688 (or 18858685 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 10523126142 its reverse (24162132501), we get a palindrome (34685258643).

The spelling of 10523126142 in words is "ten billion, five hundred twenty-three million, one hundred twenty-six thousand, one hundred forty-two".