40134022430398 has 8 divisors (see below), whose sum is σ = 64831882387608. Its totient is φ = 18523394967864.

The previous prime is 40134022430389. The next prime is 40134022430407. The reversal of 40134022430398 is 89303422043104.

40134022430398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40134022430389) and next prime (40134022430407).

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

It is a super-2 number, since 2×40134022430398² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771808123636 + ... + 771808123687.

It is an arithmetic number, because the mean of its divisors is an integer number (8103985298451).

Almost surely, 2^{40134022430398} is an apocalyptic number.

40134022430398 is a deficient number, since it is larger than the sum of its proper divisors (24697859957210).

40134022430398 is a wasteful number, since it uses less digits than its factorization.

40134022430398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543616247338.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 40134022430398 in words is "forty trillion, one hundred thirty-four billion, twenty-two million, four hundred thirty thousand, three hundred ninety-eight".