42662641435 has 8 divisors (see below), whose sum is σ = 51196375296. Its totient is φ = 34129309440.

The previous prime is 42662641421. The next prime is 42662641459. The reversal of 42662641435 is 53414626624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42662641435 - 2¹³ = 42662633243 is a prime.

It is a super-2 number, since 2×42662641435² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42662641391 and 42662641400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234822 + ... + 374788.

It is an arithmetic number, because the mean of its divisors is an integer number (6399546912).

Almost surely, 2^42662641435 is an apocalyptic number.

42662641435 is a deficient number, since it is larger than the sum of its proper divisors (8533733861).

42662641435 is a wasteful number, since it uses less digits than its factorization.

42662641435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200933.

The product of its digits is 829440, while the sum is 43.

The spelling of 42662641435 in words is "forty-two billion, six hundred sixty-two million, six hundred forty-one thousand, four hundred thirty-five".