3142532156 has 6 divisors (see below), whose sum is σ = 5499431280. Its totient is φ = 1571266076.

The previous prime is 3142532143. The next prime is 3142532177. The reversal of 3142532156 is 6512352413.

It is a happy number.

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 as a sum of consecutive naturals, namely, 392816516 + ... + 392816523.

It is an arithmetic number, because the mean of its divisors is an integer number (916571880).

Almost surely, 2^3142532156 is an apocalyptic number.

It is an amenable number.

3142532156 is a deficient number, since it is larger than the sum of its proper divisors (2356899124).

3142532156 is a wasteful number, since it uses less digits than its factorization.

3142532156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785633043 (or 785633041 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3142532156 is about 56058.2924820227. The cubic root of 3142532156 is about 1464.7378698300.

Adding to 3142532156 its reverse (6512352413), we get a palindrome (9654884569).

The spelling of 3142532156 in words is "three billion, one hundred forty-two million, five hundred thirty-two thousand, one hundred fifty-six".