41420142202 has 4 divisors (see below), whose sum is σ = 62130213306. Its totient is φ = 20710071100.

The previous prime is 41420142149. The next prime is 41420142277. The reversal of 41420142202 is 20224102414.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35956123641 + 5464018561 = 189621^2 + 73919^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10355035549 + ... + 10355035552.

Almost surely, 2^41420142202 is an apocalyptic number.

41420142202 is a deficient number, since it is larger than the sum of its proper divisors (20710071104).

41420142202 is a wasteful number, since it uses less digits than its factorization.

41420142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710071103.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 41420142202 its reverse (20224102414), we get a palindrome (61644244616).

The spelling of 41420142202 in words is "forty-one billion, four hundred twenty million, one hundred forty-two thousand, two hundred two".