40214031040 has 56 divisors (see below), whose sum is σ = 95943858912. Its totient is φ = 16054671360.

The previous prime is 40214031019. The next prime is 40214031047. The reversal of 40214031040 is 4013041204.

It is a junction number, because it is equal to n+sod(n) for n = 40214030999 and 40214031017.

It is not an unprimeable number, because it can be changed into a prime (40214031047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46117 + ... + 287323.

Almost surely, 2^40214031040 is an apocalyptic number.

40214031040 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 40214031040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47971929456).

40214031040 is an abundant number, since it is smaller than the sum of its proper divisors (55729827872).

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

40214031040 is a wasteful number, since it uses less digits than its factorization.

40214031040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241745 (or 241735 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40214031040 its reverse (4013041204), we get a palindrome (44227072244).

The spelling of 40214031040 in words is "forty billion, two hundred fourteen million, thirty-one thousand, forty".