3144195442425 has 24 divisors (see below), whose sum is σ = 5212883407680. Its totient is φ = 1672233179200.

The previous prime is 3144195442417. The next prime is 3144195442429. The reversal of 3144195442425 is 5242445914413.

It is a happy number.

It is not a de Polignac number, because 3144195442425 - 2³ = 3144195442417 is a prime.

It is a super-2 number, since 2×3144195442425² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3144195442429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58361106 + ... + 58414955.

It is an arithmetic number, because the mean of its divisors is an integer number (217203475320).

Almost surely, 2^{3144195442425} is an apocalyptic number.

It is an amenable number.

3144195442425 is a deficient number, since it is larger than the sum of its proper divisors (2068687965255).

3144195442425 is a wasteful number, since it uses less digits than its factorization.

3144195442425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116776433 (or 116776428 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 3144195442425 in words is "three trillion, one hundred forty-four billion, one hundred ninety-five million, four hundred forty-two thousand, four hundred twenty-five".