121242040001314 has 16 divisors (see below), whose sum is σ = 183022025644728. Its totient is φ = 60234700660992.

The previous prime is 121242040001309. The next prime is 121242040001321. The reversal of 121242040001314 is 413100040242121.

It can be written as a sum of positive squares in 4 ways, for example, as 28562429650689 + 92679610350625 = 5344383^2 + 9627025^2 .

It is a super-2 number, since 2×121242040001314² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157657962 + ... + 158425114.

Almost surely, 2^{121242040001314} is an apocalyptic number.

121242040001314 is a deficient number, since it is larger than the sum of its proper divisors (61779985643414).

121242040001314 is a wasteful number, since it uses less digits than its factorization.

121242040001314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270629.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 121242040001314 its reverse (413100040242121), we get a palindrome (534342080243435).

The spelling of 121242040001314 in words is "one hundred twenty-one trillion, two hundred forty-two billion, forty million, one thousand, three hundred fourteen".