3142112380 has 48 divisors (see below), whose sum is σ = 7621731936. Its totient is φ = 1075374080.

The previous prime is 3142112377. The next prime is 3142112381. The reversal of 3142112380 is 832112413.

It is a happy number.

It is a super-3 number, since 3×3142112380³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142112381) by changing a digit.

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, 416329 + ... + 423808.

It is an arithmetic number, because the mean of its divisors is an integer number (158786082).

Almost surely, 2^3142112380 is an apocalyptic number.

It is an amenable number.

3142112380 is an abundant number, since it is smaller than the sum of its proper divisors (4479619556).

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

3142112380 is a wasteful number, since it uses less digits than its factorization.

3142112380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840174 (or 840172 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3142112380 is about 56054.5482543567. The cubic root of 3142112380 is about 1464.6726475662.

Adding to 3142112380 its reverse (832112413), we get a palindrome (3974224793).

The spelling of 3142112380 in words is "three billion, one hundred forty-two million, one hundred twelve thousand, three hundred eighty".