40506124 has 12 divisors (see below), whose sum is σ = 70931448. Its totient is φ = 20240000.

The previous prime is 40506101. The next prime is 40506143. The reversal of 40506124 is 42160504.

It is a junction number, because it is equal to n+sod(n) for n = 40506095 and 40506104.

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, 8124 + ... + 12124.

It is an arithmetic number, because the mean of its divisors is an integer number (5910954).

Almost surely, 2^40506124 is an apocalyptic number.

It is an amenable number.

40506124 is a deficient number, since it is larger than the sum of its proper divisors (30425324).

40506124 is a wasteful number, since it uses less digits than its factorization.

40506124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536 (or 6534 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 40506124 is about 6364.4421593726. The cubic root of 40506124 is about 343.4315811036.

Adding to 40506124 its reverse (42160504), we get a palindrome (82666628).

The spelling of 40506124 in words is "forty million, five hundred six thousand, one hundred twenty-four".