40002013202 has 4 divisors (see below), whose sum is σ = 60003019806. Its totient is φ = 20001006600.

The previous prime is 40002013193. The next prime is 40002013267. The reversal of 40002013202 is 20231020004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39156890161 + 845123041 = 197881^2 + 29071^2 .

It is a super-2 number, since 2×40002013202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000503299 + ... + 10000503302.

Almost surely, 2^40002013202 is an apocalyptic number.

40002013202 is a deficient number, since it is larger than the sum of its proper divisors (20001006604).

40002013202 is a wasteful number, since it uses less digits than its factorization.

40002013202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20001006603.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 40002013202 its reverse (20231020004), we get a palindrome (60233033206).

The spelling of 40002013202 in words is "forty billion, two million, thirteen thousand, two hundred two".