40311241400 has 48 divisors (see below), whose sum is σ = 94439145240. Its totient is φ = 16001398400.

The previous prime is 40311241363. The next prime is 40311241429. The reversal of 40311241400 is 414211304.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 743099 + ... + 795498.

Almost surely, 2^40311241400 is an apocalyptic number.

40311241400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40311241400 is an abundant number, since it is smaller than the sum of its proper divisors (54127903840).

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

40311241400 is a wasteful number, since it uses less digits than its factorization.

40311241400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538744 (or 1538735 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40311241400 its reverse (414211304), we get a palindrome (40725452704).

The spelling of 40311241400 in words is "forty billion, three hundred eleven million, two hundred forty-one thousand, four hundred".