410221142 has 8 divisors (see below), whose sum is σ = 615892896. Its totient is φ = 204923512.

The previous prime is 410221127. The next prime is 410221151. The reversal of 410221142 is 241122014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 410221142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90773 + ... + 95184.

It is an arithmetic number, because the mean of its divisors is an integer number (76986612).

Almost surely, 2^410221142 is an apocalyptic number.

410221142 is a deficient number, since it is larger than the sum of its proper divisors (205671754).

410221142 is a wasteful number, since it uses less digits than its factorization.

410221142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187062.

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

The square root of 410221142 is about 20253.9167076395. The cubic root of 410221142 is about 743.0294255703.

Adding to 410221142 its reverse (241122014), we get a palindrome (651343156).

The spelling of 410221142 in words is "four hundred ten million, two hundred twenty-one thousand, one hundred forty-two".