41445123124442 has 4 divisors (see below), whose sum is σ = 62167684686666. Its totient is φ = 20722561562220.

The previous prime is 41445123124393. The next prime is 41445123124459. The reversal of 41445123124442 is 24442132154414.

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., 32270591079841 + 9174532044601 = 5680721^2 + 3028949^2 .

It is a super-2 number, since 2×41445123124442² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41445123124442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10361280781109 + ... + 10361280781112.

Almost surely, 2^{41445123124442} is an apocalyptic number.

41445123124442 is a deficient number, since it is larger than the sum of its proper divisors (20722561562224).

41445123124442 is a wasteful number, since it uses less digits than its factorization.

41445123124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20722561562223.

The product of its digits is 491520, while the sum is 41.

Adding to 41445123124442 its reverse (24442132154414), we get a palindrome (65887255278856).

The spelling of 41445123124442 in words is "forty-one trillion, four hundred forty-five billion, one hundred twenty-three million, one hundred twenty-four thousand, four hundred forty-two".