42050353502 has 8 divisors (see below), whose sum is σ = 66785855616. Its totient is φ = 19788401632.

The previous prime is 42050353493. The next prime is 42050353511. The reversal of 42050353502 is 20535305024.

It is an interprime number because it is at equal distance from previous prime (42050353493) and next prime (42050353511).

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

It is a congruent 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, 618387518 + ... + 618387585.

It is an arithmetic number, because the mean of its divisors is an integer number (8348231952).

Almost surely, 2^42050353502 is an apocalyptic number.

42050353502 is a deficient number, since it is larger than the sum of its proper divisors (24735502114).

42050353502 is a wasteful number, since it uses less digits than its factorization.

42050353502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236775122.

The product of its (nonzero) digits is 18000, while the sum is 29.

Adding to 42050353502 its reverse (20535305024), we get a palindrome (62585658526).

The spelling of 42050353502 in words is "forty-two billion, fifty million, three hundred fifty-three thousand, five hundred two".