1305431424141 has 64 divisors (see below), whose sum is σ = 1994375851776. Its totient is φ = 752416358400.

The previous prime is 1305431424139. The next prime is 1305431424151. The reversal of 1305431424141 is 1414241345031.

It is not a de Polignac number, because 1305431424141 - 2¹ = 1305431424139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305431424151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 390028630 + ... + 390031976.

It is an arithmetic number, because the mean of its divisors is an integer number (31162122684).

Almost surely, 2^{1305431424141} is an apocalyptic number.

It is an amenable number.

1305431424141 is a deficient number, since it is larger than the sum of its proper divisors (688944427635).

1305431424141 is a wasteful number, since it uses less digits than its factorization.

1305431424141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6062.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1305431424141 its reverse (1414241345031), we get a palindrome (2719672769172).

The spelling of 1305431424141 in words is "one trillion, three hundred five billion, four hundred thirty-one million, four hundred twenty-four thousand, one hundred forty-one".