40101424 has 20 divisors (see below), whose sum is σ = 84760200. Its totient is φ = 18227840.

The previous prime is 40101409. The next prime is 40101437. The reversal of 40101424 is 42410104.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 40101398 and 40101407.

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, 113749 + ... + 114100.

It is an arithmetic number, because the mean of its divisors is an integer number (4238010).

Almost surely, 2^40101424 is an apocalyptic number.

40101424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40101424 is an abundant number, since it is smaller than the sum of its proper divisors (44658776).

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

40101424 is a wasteful number, since it uses less digits than its factorization.

40101424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227868 (or 227862 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 40101424 is about 6332.5685152235. The cubic root of 40101424 is about 342.2839997042.

Adding to 40101424 its reverse (42410104), we get a palindrome (82511528).

The spelling of 40101424 in words is "forty million, one hundred one thousand, four hundred twenty-four".