441254142 has 160 divisors (see below), whose sum is σ = 1224419328. Its totient is φ = 115893504.

The previous prime is 441254141. The next prime is 441254167. The reversal of 441254142 is 241452144.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441254141) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 905823 + ... + 906309.

Almost surely, 2^441254142 is an apocalyptic number.

441254142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 441254142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612209664).

441254142 is an abundant number, since it is smaller than the sum of its proper divisors (783165186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441254142 is a wasteful number, since it uses less digits than its factorization.

441254142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 563 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 441254142 is about 21006.0501284749. The cubic root of 441254142 is about 761.3124494377.

The spelling of 441254142 in words is "four hundred forty-one million, two hundred fifty-four thousand, one hundred forty-two".