10431143221357 has 2 divisors, whose sum is σ = 10431143221358. Its totient is φ = 10431143221356.

The previous prime is 10431143221339. The next prime is 10431143221501. The reversal of 10431143221357 is 75312234113401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7087197028041 + 3343946193316 = 2662179^2 + 1828646^2 .

It is a cyclic number.

It is not a de Polignac number, because 10431143221357 - 2¹¹ = 10431143219309 is a prime.

It is a super-2 number, since 2×10431143221357² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10431143221337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215571610678 + 5215571610679.

It is an arithmetic number, because the mean of its divisors is an integer number (5215571610679).

Almost surely, 2^{10431143221357} is an apocalyptic number.

It is an amenable number.

10431143221357 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431143221357 is an equidigital number, since it uses as much as digits as its factorization.

10431143221357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 10431143221357 its reverse (75312234113401), we get a palindrome (85743377334758).

The spelling of 10431143221357 in words is "ten trillion, four hundred thirty-one billion, one hundred forty-three million, two hundred twenty-one thousand, three hundred fifty-seven".