40204102213502 has 8 divisors (see below), whose sum is σ = 63480161389800. Its totient is φ = 19044048416904.

The previous prime is 40204102213501. The next prime is 40204102213523. The reversal of 40204102213502 is 20531220140204.

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

It is a super-2 number, since 2×40204102213502² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40204102213501) 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, 529001344877 + ... + 529001344952.

It is an arithmetic number, because the mean of its divisors is an integer number (7935020173725).

Almost surely, 2^{40204102213502} is an apocalyptic number.

40204102213502 is a deficient number, since it is larger than the sum of its proper divisors (23276059176298).

40204102213502 is a wasteful number, since it uses less digits than its factorization.

40204102213502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058002689850.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 40204102213502 its reverse (20531220140204), we get a palindrome (60735322353706).

The spelling of 40204102213502 in words is "forty trillion, two hundred four billion, one hundred two million, two hundred thirteen thousand, five hundred two".