42241102 has 4 divisors (see below), whose sum is σ = 63361656. Its totient is φ = 21120550.

The previous prime is 42241079. The next prime is 42241103. The reversal of 42241102 is 20114224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42241103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10560274 + ... + 10560277.

It is an arithmetic number, because the mean of its divisors is an integer number (15840414).

Almost surely, 2^42241102 is an apocalyptic number.

42241102 is a deficient number, since it is larger than the sum of its proper divisors (21120554).

42241102 is a wasteful number, since it uses less digits than its factorization.

42241102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21120553.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 42241102 is about 6499.3155024202. The cubic root of 42241102 is about 348.2665362379.

Adding to 42241102 its reverse (20114224), we get a palindrome (62355326).

The spelling of 42241102 in words is "forty-two million, two hundred forty-one thousand, one hundred two".