10142563261326 has 32 divisors (see below), whose sum is σ = 21187861251840. Its totient is φ = 3230687142144.

The previous prime is 10142563261267. The next prime is 10142563261343. The reversal of 10142563261326 is 62316236524101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35922595 + ... + 36203838.

It is an arithmetic number, because the mean of its divisors is an integer number (662120664120).

Almost surely, 2^{10142563261326} is an apocalyptic number.

10142563261326 is an abundant number, since it is smaller than the sum of its proper divisors (11045297990514).

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

10142563261326 is a wasteful number, since it uses less digits than its factorization.

10142563261326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72127480.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 10142563261326 its reverse (62316236524101), we get a palindrome (72458799785427).

The spelling of 10142563261326 in words is "ten trillion, one hundred forty-two billion, five hundred sixty-three million, two hundred sixty-one thousand, three hundred twenty-six".