412344142442 has 4 divisors (see below), whose sum is σ = 618516213666. Its totient is φ = 206172071220.

The previous prime is 412344142429. The next prime is 412344142493. The reversal of 412344142442 is 244241443214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 244241443214 = 2 ⋅122120721607.

It can be written as a sum of positive squares in only one way, i.e., 345604070161 + 66740072281 = 587881^2 + 258341^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103086035609 + ... + 103086035612.

Almost surely, 2^412344142442 is an apocalyptic number.

412344142442 is a deficient number, since it is larger than the sum of its proper divisors (206172071224).

412344142442 is a wasteful number, since it uses less digits than its factorization.

412344142442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206172071223.

The product of its digits is 98304, while the sum is 35.

Adding to 412344142442 its reverse (244241443214), we get a palindrome (656585585656).

The spelling of 412344142442 in words is "four hundred twelve billion, three hundred forty-four million, one hundred forty-two thousand, four hundred forty-two".