3145242534 has 16 divisors (see below), whose sum is σ = 7189125888. Its totient is φ = 898640712.

The previous prime is 3145242521. The next prime is 3145242599. The reversal of 3145242534 is 4352425413.

It is a junction number, because it is equal to n+sod(n) for n = 3145242495 and 3145242504.

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 in 7 ways as a sum of consecutive naturals, for example, 37443322 + ... + 37443405.

It is an arithmetic number, because the mean of its divisors is an integer number (449320368).

Almost surely, 2^3145242534 is an apocalyptic number.

3145242534 is an abundant number, since it is smaller than the sum of its proper divisors (4043883354).

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

3145242534 is a wasteful number, since it uses less digits than its factorization.

3145242534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74886739.

The product of its digits is 57600, while the sum is 33.

The square root of 3145242534 is about 56082.4619110110. The cubic root of 3145242534 is about 1465.1588522627.

Adding to 3145242534 its reverse (4352425413), we get a palindrome (7497667947).

The spelling of 3145242534 in words is "three billion, one hundred forty-five million, two hundred forty-two thousand, five hundred thirty-four".