1225142212114 has 8 divisors (see below), whose sum is σ = 1837827701820. Its totient is φ = 612532978176.

The previous prime is 1225142212061. The next prime is 1225142212139. The reversal of 1225142212114 is 4112122415221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1178017183225 + 47125028889 = 1085365^2 + 217083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19023759 + ... + 19088050.

Almost surely, 2^{1225142212114} is an apocalyptic number.

1225142212114 is a deficient number, since it is larger than the sum of its proper divisors (612685489706).

1225142212114 is a wasteful number, since it uses less digits than its factorization.

1225142212114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38127884.

The product of its digits is 2560, while the sum is 28.

Adding to 1225142212114 its reverse (4112122415221), we get a palindrome (5337264627335).

The spelling of 1225142212114 in words is "one trillion, two hundred twenty-five billion, one hundred forty-two million, two hundred twelve thousand, one hundred fourteen".