411421142 has 32 divisors (see below), whose sum is σ = 691891200. Its totient is φ = 181857600.

The previous prime is 411421141. The next prime is 411421151. The reversal of 411421142 is 241124114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411421141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395459 + ... + 396497.

It is an arithmetic number, because the mean of its divisors is an integer number (21621600).

Almost surely, 2^411421142 is an apocalyptic number.

411421142 is a deficient number, since it is larger than the sum of its proper divisors (280470058).

411421142 is a wasteful number, since it uses less digits than its factorization.

411421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532.

The product of its digits is 256, while the sum is 20.

The square root of 411421142 is about 20283.5189747736. The cubic root of 411421142 is about 743.7532362263.

Adding to 411421142 its reverse (241124114), we get a palindrome (652545256).

The spelling of 411421142 in words is "four hundred eleven million, four hundred twenty-one thousand, one hundred forty-two".