3142145455 has 4 divisors (see below), whose sum is σ = 3770574552. Its totient is φ = 2513716360.

The previous prime is 3142145453. The next prime is 3142145519. The reversal of 3142145455 is 5545412413.

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

It is not a de Polignac number, because 3142145455 - 2¹ = 3142145453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3142145455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142145453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 314214541 + ... + 314214550.

It is an arithmetic number, because the mean of its divisors is an integer number (942643638).

Almost surely, 2^3142145455 is an apocalyptic number.

3142145455 is a deficient number, since it is larger than the sum of its proper divisors (628429097).

3142145455 is an equidigital number, since it uses as much as digits as its factorization.

3142145455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628429096.

The product of its digits is 48000, while the sum is 34.

The square root of 3142145455 is about 56054.8432787034. The cubic root of 3142145455 is about 1464.6777867711.

Adding to 3142145455 its reverse (5545412413), we get a palindrome (8687557868).

The spelling of 3142145455 in words is "three billion, one hundred forty-two million, one hundred forty-five thousand, four hundred fifty-five".