40323421024402 has 8 divisors (see below), whose sum is σ = 60485160614256. Its totient is φ = 20161700819652.

The previous prime is 40323421024391. The next prime is 40323421024417. The reversal of 40323421024402 is 20442012432304.

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

It is a super-2 number, since 2×40323421024402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710993 + ... + 9380635.

It is an arithmetic number, because the mean of its divisors is an integer number (7560645076782).

Almost surely, 2^{40323421024402} is an apocalyptic number.

40323421024402 is a deficient number, since it is larger than the sum of its proper divisors (20161739589854).

40323421024402 is a wasteful number, since it uses less digits than its factorization.

40323421024402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9692552.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40323421024402 its reverse (20442012432304), we get a palindrome (60765433456706).

The spelling of 40323421024402 in words is "forty trillion, three hundred twenty-three billion, four hundred twenty-one million, twenty-four thousand, four hundred two".