41200402 has 4 divisors (see below), whose sum is σ = 61800606. Its totient is φ = 20600200.

The previous prime is 41200399. The next prime is 41200409. The reversal of 41200402 is 20400214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20400214 = 2 ⋅10200107.

It can be written as a sum of positive squares in only one way, i.e., 38700841 + 2499561 = 6221^2 + 1581^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (41200409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10300099 + ... + 10300102.

Almost surely, 2^41200402 is an apocalyptic number.

41200402 is a deficient number, since it is larger than the sum of its proper divisors (20600204).

41200402 is a wasteful number, since it uses less digits than its factorization.

41200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20600203.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 41200402 is about 6418.7539289180. The cubic root of 41200402 is about 345.3826238715.

Adding to 41200402 its reverse (20400214), we get a palindrome (61600616).

The spelling of 41200402 in words is "forty-one million, two hundred thousand, four hundred two".