16022142457 has 2 divisors, whose sum is σ = 16022142458. Its totient is φ = 16022142456.

The previous prime is 16022142431. The next prime is 16022142469. The reversal of 16022142457 is 75424122061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11286087696 + 4736054761 = 106236^2 + 68819^2 .

It is an emirp because it is prime and its reverse (75424122061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16022142457 - 2¹⁹ = 16021618169 is a prime.

It is not a weakly prime, because it can be changed into another prime (16022142557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8011071228 + 8011071229.

It is an arithmetic number, because the mean of its divisors is an integer number (8011071229).

Almost surely, 2^16022142457 is an apocalyptic number.

It is an amenable number.

16022142457 is a deficient number, since it is larger than the sum of its proper divisors (1).

16022142457 is an equidigital number, since it uses as much as digits as its factorization.

16022142457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 16022142457 in words is "sixteen billion, twenty-two million, one hundred forty-two thousand, four hundred fifty-seven".