40014343400 has 24 divisors (see below), whose sum is σ = 93033348870. Its totient is φ = 16005737280.

The previous prime is 40014343399. The next prime is 40014343427. The reversal of 40014343400 is 434341004.

It can be written as a sum of positive squares in 3 ways, for example, as 37464699364 + 2549644036 = 193558^2 + 50494^2 .

It is a super-2 number, since 2×40014343400² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100035659 + ... + 100036058.

Almost surely, 2^40014343400 is an apocalyptic number.

40014343400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40014343400 is an abundant number, since it is smaller than the sum of its proper divisors (53019005470).

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

40014343400 is a wasteful number, since it uses less digits than its factorization.

40014343400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200071733 (or 200071724 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40014343400 its reverse (434341004), we get a palindrome (40448684404).

The spelling of 40014343400 in words is "forty billion, fourteen million, three hundred forty-three thousand, four hundred".