40214111240 has 16 divisors (see below), whose sum is σ = 90481750380. Its totient is φ = 16085644480.

The previous prime is 40214111209. The next prime is 40214111251. The reversal of 40214111240 is 4211141204.

It can be written as a sum of positive squares in 2 ways, for example, as 33152398084 + 7061713156 = 182078^2 + 84034^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502676351 + ... + 502676430.

Almost surely, 2^40214111240 is an apocalyptic number.

40214111240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40214111240 is an abundant number, since it is smaller than the sum of its proper divisors (50267639140).

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

40214111240 is a wasteful number, since it uses less digits than its factorization.

40214111240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005352792 (or 1005352788 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 40214111240 its reverse (4211141204), we get a palindrome (44425252444).

The spelling of 40214111240 in words is "forty billion, two hundred fourteen million, one hundred eleven thousand, two hundred forty".