40503734402 has 8 divisors (see below), whose sum is σ = 60763567500. Its totient is φ = 20249211904.

The previous prime is 40503734389. The next prime is 40503734431. The reversal of 40503734402 is 20443730504.

It can be written as a sum of positive squares in 2 ways, for example, as 39895668121 + 608066281 = 199739^2 + 24659^2 .

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, 1308527 + ... + 1339122.

Almost surely, 2^40503734402 is an apocalyptic number.

40503734402 is a deficient number, since it is larger than the sum of its proper divisors (20259833098).

40503734402 is a wasteful number, since it uses less digits than its factorization.

40503734402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655300.

The product of its (nonzero) digits is 40320, while the sum is 32.

The spelling of 40503734402 in words is "forty billion, five hundred three million, seven hundred thirty-four thousand, four hundred two".