40034354432402 has 48 divisors (see below), whose sum is σ = 67870802469600. Its totient is φ = 17563950835200.

The previous prime is 40034354432377. The next prime is 40034354432431. The reversal of 40034354432402 is 20423445343004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5514674 + ... + 10510962.

It is an arithmetic number, because the mean of its divisors is an integer number (1413975051450).

Almost surely, 2^{40034354432402} is an apocalyptic number.

40034354432402 is a deficient number, since it is larger than the sum of its proper divisors (27836448037198).

40034354432402 is a wasteful number, since it uses less digits than its factorization.

40034354432402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996743 (or 4996712 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 38.

Adding to 40034354432402 its reverse (20423445343004), we get a palindrome (60457799775406).

The spelling of 40034354432402 in words is "forty trillion, thirty-four billion, three hundred fifty-four million, four hundred thirty-two thousand, four hundred two".