40345713202 has 8 divisors (see below), whose sum is σ = 60545824812. Its totient is φ = 20163771600.

The previous prime is 40345713169. The next prime is 40345713211. The reversal of 40345713202 is 20231754304.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40232737561 + 112975641 = 200581^2 + 10629^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4536949 + ... + 4545832.

Almost surely, 2^40345713202 is an apocalyptic number.

40345713202 is a deficient number, since it is larger than the sum of its proper divisors (20200111610).

40345713202 is a wasteful number, since it uses less digits than its factorization.

40345713202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085004.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 40345713202 in words is "forty billion, three hundred forty-five million, seven hundred thirteen thousand, two hundred two".