40237142471 has 8 divisors (see below), whose sum is σ = 41999544960. Its totient is φ = 38475820152.

The previous prime is 40237142453. The next prime is 40237142483. The reversal of 40237142471 is 17424173204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40237142471 is a prime.

It is a super-3 number, since 3×40237142471³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40237145471) 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, 193445 + ... + 343358.

It is an arithmetic number, because the mean of its divisors is an integer number (5249943120).

Almost surely, 2^40237142471 is an apocalyptic number.

40237142471 is a deficient number, since it is larger than the sum of its proper divisors (1762402489).

40237142471 is a wasteful number, since it uses less digits than its factorization.

40237142471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540085.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 40237142471 in words is "forty billion, two hundred thirty-seven million, one hundred forty-two thousand, four hundred seventy-one".