3142513100 has 72 divisors (see below), whose sum is σ = 7110013680. Its totient is φ = 1204519680.

The previous prime is 3142513063. The next prime is 3142513111. The reversal of 3142513100 is 13152413.

It is a super-2 number, since 2×3142513100² = 19750777167343220000, which contains 22 as substring.

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

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, 221006 + ... + 234794.

It is an arithmetic number, because the mean of its divisors is an integer number (98750190).

Almost surely, 2^3142513100 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 3142513100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555006840).

3142513100 is an abundant number, since it is smaller than the sum of its proper divisors (3967500580).

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

3142513100 is a wasteful number, since it uses less digits than its factorization.

3142513100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13899 (or 13892 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3142513100 is about 56058.1225158317. The cubic root of 3142513100 is about 1464.7349091495.

Adding to 3142513100 its reverse (13152413), we get a palindrome (3155665513).

The spelling of 3142513100 in words is "three billion, one hundred forty-two million, five hundred thirteen thousand, one hundred".