431140132122115 has 16 divisors (see below), whose sum is σ = 557239771474848. Its totient is φ = 318338083961856.

The previous prime is 431140132122061. The next prime is 431140132122199. The reversal of 431140132122115 is 511221231041134.

It is a cyclic number.

It is not a de Polignac number, because 431140132122115 - 2⁷ = 431140132121987 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440354094 + ... + 441332083.

It is an arithmetic number, because the mean of its divisors is an integer number (34827485717178).

Almost surely, 2^{431140132122115} is an apocalyptic number.

431140132122115 is a deficient number, since it is larger than the sum of its proper divisors (126099639352733).

431140132122115 is a wasteful number, since it uses less digits than its factorization.

431140132122115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881693718.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 431140132122115 its reverse (511221231041134), we get a palindrome (942361363163249).

The spelling of 431140132122115 in words is "four hundred thirty-one trillion, one hundred forty billion, one hundred thirty-two million, one hundred twenty-two thousand, one hundred fifteen".