411242102 has 4 divisors (see below), whose sum is σ = 616863156. Its totient is φ = 205621050.

The previous prime is 411242101. The next prime is 411242107. The reversal of 411242102 is 201242114.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201242114 = 2 ⋅100621057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411242101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102810524 + ... + 102810527.

It is an arithmetic number, because the mean of its divisors is an integer number (154215789).

Almost surely, 2^411242102 is an apocalyptic number.

411242102 is a deficient number, since it is larger than the sum of its proper divisors (205621054).

411242102 is a wasteful number, since it uses less digits than its factorization.

411242102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205621053.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 411242102 is about 20279.1050591489. The cubic root of 411242102 is about 743.6453330855.

Adding to 411242102 its reverse (201242114), we get a palindrome (612484216).

The spelling of 411242102 in words is "four hundred eleven million, two hundred forty-two thousand, one hundred two".