42144410 has 64 divisors (see below), whose sum is σ = 96595200. Its totient is φ = 13124160.

The previous prime is 42144409. The next prime is 42144457. The reversal of 42144410 is 1444124.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37172 + ... + 38288.

It is an arithmetic number, because the mean of its divisors is an integer number (1509300).

Almost surely, 2^42144410 is an apocalyptic number.

42144410 is an abundant number, since it is smaller than the sum of its proper divisors (54450790).

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

42144410 is a wasteful number, since it uses less digits than its factorization.

42144410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 42144410 is about 6491.8726111962. The cubic root of 42144410 is about 348.0006000342. Note that the first 3 decimals are identical.

Adding to 42144410 its reverse (1444124), we get a palindrome (43588534).

The spelling of 42144410 in words is "forty-two million, one hundred forty-four thousand, four hundred ten".