40356211733643 has 8 divisors (see below), whose sum is σ = 57947380950928. Its totient is φ = 24834591836064.

The previous prime is 40356211733639. The next prime is 40356211733647. The reversal of 40356211733643 is 34633711265304.

It is an interprime number because it is at equal distance from previous prime (40356211733639) and next prime (40356211733647).

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

It is not a de Polignac number, because 40356211733643 - 2² = 40356211733639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40356211733592 and 40356211733601.

It is not an unprimeable number, because it can be changed into a prime (40356211733647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517387329880 + ... + 517387329957.

It is an arithmetic number, because the mean of its divisors is an integer number (7243422618866).

Almost surely, 2^{40356211733643} is an apocalyptic number.

40356211733643 is a deficient number, since it is larger than the sum of its proper divisors (17591169217285).

40356211733643 is a wasteful number, since it uses less digits than its factorization.

40356211733643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034774659853.

The product of its (nonzero) digits is 3265920, while the sum is 48.

Adding to 40356211733643 its reverse (34633711265304), we get a palindrome (74989922998947).

The spelling of 40356211733643 in words is "forty trillion, three hundred fifty-six billion, two hundred eleven million, seven hundred thirty-three thousand, six hundred forty-three".