3144420431452 has 12 divisors (see below), whose sum is σ = 5554163192760. Its totient is φ = 1557516662096.

The previous prime is 3144420431443. The next prime is 3144420431527. The reversal of 3144420431452 is 2541340244413.

It is a happy number.

It is a congruent number.

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, 3673387927 + ... + 3673388782.

It is an arithmetic number, because the mean of its divisors is an integer number (462846932730).

Almost surely, 2^{3144420431452} is an apocalyptic number.

It is an amenable number.

3144420431452 is a deficient number, since it is larger than the sum of its proper divisors (2409742761308).

3144420431452 is a wasteful number, since it uses less digits than its factorization.

3144420431452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7346776820 (or 7346776818 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 3144420431452 its reverse (2541340244413), we get a palindrome (5685760675865).

The spelling of 3144420431452 in words is "three trillion, one hundred forty-four billion, four hundred twenty million, four hundred thirty-one thousand, four hundred fifty-two".