40213002 has 16 divisors (see below), whose sum is σ = 81396000. Its totient is φ = 13242672.

The previous prime is 40213001. The next prime is 40213021. The reversal of 40213002 is 20031204.

It is not an unprimeable number, because it can be changed into a prime (40213001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39877 + ... + 40872.

It is an arithmetic number, because the mean of its divisors is an integer number (5087250).

Almost surely, 2^40213002 is an apocalyptic number.

40213002 is an abundant number, since it is smaller than the sum of its proper divisors (41182998).

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

40213002 is a wasteful number, since it uses less digits than its factorization.

40213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80837.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 40213002 is about 6341.3722489695. The cubic root of 40213002 is about 342.6011621539.

Adding to 40213002 its reverse (20031204), we get a palindrome (60244206).

The spelling of 40213002 in words is "forty million, two hundred thirteen thousand, two".