40214044144 has 20 divisors (see below), whose sum is σ = 77936567296. Its totient is φ = 20101381632.

The previous prime is 40214044093. The next prime is 40214044151. The reversal of 40214044144 is 44144041204.

It is a congruent number.

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, 293409 + ... + 408064.

Almost surely, 2^40214044144 is an apocalyptic number.

It is an amenable number.

40214044144 is a deficient number, since it is larger than the sum of its proper divisors (37722523152).

40214044144 is a wasteful number, since it uses less digits than its factorization.

40214044144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705064 (or 705058 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 40214044144 its reverse (44144041204), we get a palindrome (84358085348).

The spelling of 40214044144 in words is "forty billion, two hundred fourteen million, forty-four thousand, one hundred forty-four".