40212164741 has 8 divisors (see below), whose sum is σ = 45958879680. Its totient is φ = 34465979808.

The previous prime is 40212164723. The next prime is 40212164749. The reversal of 40212164741 is 14746121204.

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

It is a cyclic number.

It is not a de Polignac number, because 40212164741 - 2²⁶ = 40145055877 is a prime.

It is a super-4 number, since 4×40212164741⁴ (a number of 44 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40212164698 and 40212164707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40212164749) 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, 46145 + ... + 287321.

It is an arithmetic number, because the mean of its divisors is an integer number (5744859960).

Almost surely, 2^40212164741 is an apocalyptic number.

It is an amenable number.

40212164741 is a deficient number, since it is larger than the sum of its proper divisors (5746714939).

40212164741 is a wasteful number, since it uses less digits than its factorization.

40212164741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265003.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 40212164741 its reverse (14746121204), we get a palindrome (54958285945).

The spelling of 40212164741 in words is "forty billion, two hundred twelve million, one hundred sixty-four thousand, seven hundred forty-one".