3142401220 has 48 divisors (see below), whose sum is σ = 7869673728. Its totient is φ = 1030550400.

The previous prime is 3142401191. The next prime is 3142401281. The reversal of 3142401220 is 221042413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484731 + ... + 491170.

It is an arithmetic number, because the mean of its divisors is an integer number (163951536).

Almost surely, 2^3142401220 is an apocalyptic number.

It is an amenable number.

3142401220 is an abundant number, since it is smaller than the sum of its proper divisors (4727272508).

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

3142401220 is a wasteful number, since it uses less digits than its factorization.

3142401220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975940 (or 975938 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3142401220 is about 56057.1246140934. The cubic root of 3142401220 is about 1464.7175264072.

Adding to 3142401220 its reverse (221042413), we get a palindrome (3363443633).

The spelling of 3142401220 in words is "three billion, one hundred forty-two million, four hundred one thousand, two hundred twenty".