3151042400000 has 216 divisors, whose sum is σ = 8576442353808. Its totient is φ = 1145830400000.

The previous prime is 3151042399991. The next prime is 3151042400039. The reversal of 3151042400000 is 42401513.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8620964 + ... + 8979036.

It is an arithmetic number, because the mean of its divisors is an integer number (39705751638).

Almost surely, 2^{3151042400000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3151042400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4288221176904).

3151042400000 is an abundant number, since it is smaller than the sum of its proper divisors (5425399953808).

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

3151042400000 is an frugal number, since it uses more digits than its factorization.

3151042400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358125 (or 358091 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 3151042400000 its reverse (42401513), we get a palindrome (3151084801513).

The spelling of 3151042400000 in words is "three trillion, one hundred fifty-one billion, forty-two million, four hundred thousand".