142361026505146 has 16 divisors (see below), whose sum is σ = 224843514492960. Its totient is φ = 67415286551760.

The previous prime is 142361026505023. The next prime is 142361026505147. The reversal of 142361026505146 is 641505620163241.

It is a junction number, because it is equal to n+sod(n) for n = 142361026505096 and 142361026505105.

It is not an unprimeable number, because it can be changed into a prime (142361026505147) 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, 524415241 + ... + 524686636.

It is an arithmetic number, because the mean of its divisors is an integer number (14052719655810).

Almost surely, 2^{142361026505146} is an apocalyptic number.

142361026505146 is a deficient number, since it is larger than the sum of its proper divisors (82482487987814).

142361026505146 is a wasteful number, since it uses less digits than its factorization.

142361026505146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049105469.

The product of its (nonzero) digits is 1036800, while the sum is 46.

Adding to 142361026505146 its reverse (641505620163241), we get a palindrome (783866646668387).

The spelling of 142361026505146 in words is "one hundred forty-two trillion, three hundred sixty-one billion, twenty-six million, five hundred five thousand, one hundred forty-six".