3142020502 has 4 divisors (see below), whose sum is σ = 4713030756. Its totient is φ = 1571010250.

The previous prime is 3142020491. The next prime is 3142020517. The reversal of 3142020502 is 2050202413.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3142020502.

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, 785505124 + ... + 785505127.

It is an arithmetic number, because the mean of its divisors is an integer number (1178257689).

Almost surely, 2^3142020502 is an apocalyptic number.

3142020502 is a deficient number, since it is larger than the sum of its proper divisors (1571010254).

3142020502 is a wasteful number, since it uses less digits than its factorization.

3142020502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571010253.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3142020502 is about 56053.7287073750. The cubic root of 3142020502 is about 1464.6583713417.

Adding to 3142020502 its reverse (2050202413), we get a palindrome (5192222915).

The spelling of 3142020502 in words is "three billion, one hundred forty-two million, twenty thousand, five hundred two".