40124002 has 8 divisors (see below), whose sum is σ = 60213456. Its totient is φ = 20052852.

The previous prime is 40123949. The next prime is 40124009. The reversal of 40124002 is 20042104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40124009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4533 + ... + 10039.

It is an arithmetic number, because the mean of its divisors is an integer number (7526682).

Almost surely, 2^40124002 is an apocalyptic number.

40124002 is a deficient number, since it is larger than the sum of its proper divisors (20089454).

40124002 is a wasteful number, since it uses less digits than its factorization.

40124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 40124002 is about 6334.3509533337. The cubic root of 40124002 is about 342.3482255052.

Adding to 40124002 its reverse (20042104), we get a palindrome (60166106).

The spelling of 40124002 in words is "forty million, one hundred twenty-four thousand, two".