40034122000 has 160 divisors (see below), whose sum is σ = 103479876864. Its totient is φ = 14943104000.

The previous prime is 40034121997. The next prime is 40034122013. The reversal of 40034122000 is 22143004.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1875387 + ... + 1896613.

Almost surely, 2^40034122000 is an apocalyptic number.

40034122000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40034122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51739938432).

40034122000 is an abundant number, since it is smaller than the sum of its proper divisors (63445754864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40034122000 is a wasteful number, since it uses less digits than its factorization.

40034122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21314 (or 21298 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 40034122000 its reverse (22143004), we get a palindrome (40056265004).

The spelling of 40034122000 in words is "forty billion, thirty-four million, one hundred twenty-two thousand".