42005016402 has 8 divisors (see below), whose sum is σ = 84010032816. Its totient is φ = 14001672132.

The previous prime is 42005016373. The next prime is 42005016499. The reversal of 42005016402 is 20461050024.

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

42005016402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500418028 + ... + 3500418039.

It is an arithmetic number, because the mean of its divisors is an integer number (10501254102).

Almost surely, 2^42005016402 is an apocalyptic number.

42005016402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42005016402 is a wasteful number, since it uses less digits than its factorization.

42005016402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000836072.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 42005016402 its reverse (20461050024), we get a palindrome (62466066426).

The spelling of 42005016402 in words is "forty-two billion, five million, sixteen thousand, four hundred two".