2431251322145 has 16 divisors (see below), whose sum is σ = 2980113873408. Its totient is φ = 1903274472000.

The previous prime is 2431251322133. The next prime is 2431251322153. The reversal of 2431251322145 is 5412231521342.

It is not a de Polignac number, because 2431251322145 - 2¹⁴ = 2431251305761 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 375020 + ... + 2236770.

It is an arithmetic number, because the mean of its divisors is an integer number (186257117088).

Almost surely, 2^{2431251322145} is an apocalyptic number.

It is an amenable number.

2431251322145 is a deficient number, since it is larger than the sum of its proper divisors (548862551263).

2431251322145 is a wasteful number, since it uses less digits than its factorization.

2431251322145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867360.

The product of its digits is 57600, while the sum is 35.

Adding to 2431251322145 its reverse (5412231521342), we get a palindrome (7843482843487).

The spelling of 2431251322145 in words is "two trillion, four hundred thirty-one billion, two hundred fifty-one million, three hundred twenty-two thousand, one hundred forty-five".