3145241002 has 4 divisors (see below), whose sum is σ = 4717861506. Its totient is φ = 1572620500.

The previous prime is 3145240993. The next prime is 3145241017. The reversal of 3145241002 is 2001425413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2001425413 = 13 ⋅153955801.

It can be written as a sum of positive squares in only one way, i.e., 2870709241 + 274531761 = 53579^2 + 16569^2 .

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 as a sum of consecutive naturals, namely, 786310249 + ... + 786310252.

Almost surely, 2^3145241002 is an apocalyptic number.

3145241002 is a deficient number, since it is larger than the sum of its proper divisors (1572620504).

3145241002 is a wasteful number, since it uses less digits than its factorization.

3145241002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572620503.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3145241002 is about 56082.4482525505. The cubic root of 3145241002 is about 1465.1586143771.

Adding to 3145241002 its reverse (2001425413), we get a palindrome (5146666415).

The spelling of 3145241002 in words is "three billion, one hundred forty-five million, two hundred forty-one thousand, two".