40034203002 has 48 divisors (see below), whose sum is σ = 87612715008. Its totient is φ = 13211255520.

The previous prime is 40034202997. The next prime is 40034203007. The reversal of 40034203002 is 20030243004.

It is an interprime number because it is at equal distance from previous prime (40034202997) and next prime (40034203007).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40034203007) 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 23 ways as a sum of consecutive naturals, for example, 698983 + ... + 754085.

It is an arithmetic number, because the mean of its divisors is an integer number (1825264896).

Almost surely, 2^40034203002 is an apocalyptic number.

40034203002 is an abundant number, since it is smaller than the sum of its proper divisors (47578512006).

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

40034203002 is a wasteful number, since it uses less digits than its factorization.

40034203002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55515 (or 55512 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 40034203002 its reverse (20030243004), we get a palindrome (60064446006).

The spelling of 40034203002 in words is "forty billion, thirty-four million, two hundred three thousand, two".