3142472887 has 8 divisors (see below), whose sum is σ = 3171631616. Its totient is φ = 3113383392.

The previous prime is 3142472843. The next prime is 3142472939. The reversal of 3142472887 is 7882742413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3142472887 - 2¹⁹ = 3141948599 is a prime.

It is a super-2 number, since 2×3142472887² = 19750271691060229538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142472807) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76213 + ... + 109969.

It is an arithmetic number, because the mean of its divisors is an integer number (396453952).

Almost surely, 2^3142472887 is an apocalyptic number.

3142472887 is a deficient number, since it is larger than the sum of its proper divisors (29158729).

3142472887 is a wasteful number, since it uses less digits than its factorization.

3142472887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34617.

The product of its digits is 602112, while the sum is 46.

The square root of 3142472887 is about 56057.7638423082. The cubic root of 3142472887 is about 1464.7286613223.

The spelling of 3142472887 in words is "three billion, one hundred forty-two million, four hundred seventy-two thousand, eight hundred eighty-seven".