3141122420145 has 16 divisors (see below), whose sum is σ = 5026085809920. Its totient is φ = 1675168644864.

The previous prime is 3141122420143. The next prime is 3141122420167. The reversal of 3141122420145 is 5410242211413.

It is not a de Polignac number, because 3141122420145 - 2¹ = 3141122420143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3141122420143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5771304 + ... + 6292073.

It is an arithmetic number, because the mean of its divisors is an integer number (314130363120).

Almost surely, 2^{3141122420145} is an apocalyptic number.

It is an amenable number.

3141122420145 is a deficient number, since it is larger than the sum of its proper divisors (1884963389775).

3141122420145 is a wasteful number, since it uses less digits than its factorization.

3141122420145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12080744.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 3141122420145 its reverse (5410242211413), we get a palindrome (8551364631558).

The spelling of 3141122420145 in words is "three trillion, one hundred forty-one billion, one hundred twenty-two million, four hundred twenty thousand, one hundred forty-five".