40201303402 has 16 divisors (see below), whose sum is σ = 64984419360. Its totient is φ = 18541918512.

The previous prime is 40201303393. The next prime is 40201303487. The reversal of 40201303402 is 20430310204.

It is a super-2 number, since 2×40201303402² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40201303402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482752 + ... + 559867.

It is an arithmetic number, because the mean of its divisors is an integer number (4061526210).

Almost surely, 2^40201303402 is an apocalyptic number.

40201303402 is a deficient number, since it is larger than the sum of its proper divisors (24783115958).

40201303402 is a wasteful number, since it uses less digits than its factorization.

40201303402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044117.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40201303402 its reverse (20430310204), we get a palindrome (60631613606).

The spelling of 40201303402 in words is "forty billion, two hundred one million, three hundred three thousand, four hundred two".