40231121002 has 8 divisors (see below), whose sum is σ = 62970450336. Its totient is φ = 19240970892.

The previous prime is 40231120981. The next prime is 40231121003. The reversal of 40231121002 is 20012113204.

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 (40231121003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437294748 + ... + 437294839.

It is an arithmetic number, because the mean of its divisors is an integer number (7871306292).

Almost surely, 2^40231121002 is an apocalyptic number.

40231121002 is a deficient number, since it is larger than the sum of its proper divisors (22739329334).

40231121002 is a wasteful number, since it uses less digits than its factorization.

40231121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874589612.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 40231121002 its reverse (20012113204), we get a palindrome (60243234206).

The spelling of 40231121002 in words is "forty billion, two hundred thirty-one million, one hundred twenty-one thousand, two".