3145152342 has 16 divisors (see below), whose sum is σ = 6563796480. Its totient is φ = 1002802152.

The previous prime is 3145152317. The next prime is 3145152349. The reversal of 3145152342 is 2432515413.

It is a super-3 number, since 3×3145152342³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145152349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11395342 + ... + 11395617.

It is an arithmetic number, because the mean of its divisors is an integer number (410237280).

Almost surely, 2^3145152342 is an apocalyptic number.

3145152342 is an abundant number, since it is smaller than the sum of its proper divisors (3418644138).

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

3145152342 is a wasteful number, since it uses less digits than its factorization.

3145152342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22790987.

The product of its digits is 14400, while the sum is 30.

The square root of 3145152342 is about 56081.6578035992. The cubic root of 3145152342 is about 1465.1448473151.

Adding to 3145152342 its reverse (2432515413), we get a palindrome (5577667755).

The spelling of 3145152342 in words is "three billion, one hundred forty-five million, one hundred fifty-two thousand, three hundred forty-two".