42102140026463 has 16 divisors (see below), whose sum is σ = 48524310005760. Its totient is φ = 36168582895200.

The previous prime is 42102140026433. The next prime is 42102140026469. The reversal of 42102140026463 is 36462004120124.

It is a cyclic number.

It is not a de Polignac number, because 42102140026463 - 2²⁴ = 42102123249247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42102140026469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404044903 + ... + 1404074888.

It is an arithmetic number, because the mean of its divisors is an integer number (3032769375360).

Almost surely, 2^{42102140026463} is an apocalyptic number.

42102140026463 is a deficient number, since it is larger than the sum of its proper divisors (6422169979297).

42102140026463 is a wasteful number, since it uses less digits than its factorization.

42102140026463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808119878.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 42102140026463 its reverse (36462004120124), we get a palindrome (78564144146587).

The spelling of 42102140026463 in words is "forty-two trillion, one hundred two billion, one hundred forty million, twenty-six thousand, four hundred sixty-three".