1005140350122 has 64 divisors (see below), whose sum is σ = 2090916937728. Its totient is φ = 321781248000.

The previous prime is 1005140350121. The next prime is 1005140350157. The reversal of 1005140350122 is 2210530415001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1005140350092 and 1005140350101.

It is not an unprimeable number, because it can be changed into a prime (1005140350121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12915547 + ... + 12993137.

It is an arithmetic number, because the mean of its divisors is an integer number (32670577152).

Almost surely, 2^{1005140350122} is an apocalyptic number.

1005140350122 is an abundant number, since it is smaller than the sum of its proper divisors (1085776587606).

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

1005140350122 is a wasteful number, since it uses less digits than its factorization.

1005140350122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78155.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1005140350122 its reverse (2210530415001), we get a palindrome (3215670765123).

The spelling of 1005140350122 in words is "one trillion, five billion, one hundred forty million, three hundred fifty thousand, one hundred twenty-two".