40562236643354 has 4 divisors (see below), whose sum is σ = 60843354965034. Its totient is φ = 20281118321676.

The previous prime is 40562236643233. The next prime is 40562236643371. The reversal of 40562236643354 is 45334663226504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26860223809225 + 13702012834129 = 5182685^2 + 3701623^2 .

It is a super-2 number, since 2×40562236643354² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40562236643296 and 40562236643305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10140559160837 + ... + 10140559160840.

Almost surely, 2^{40562236643354} is an apocalyptic number.

40562236643354 is a deficient number, since it is larger than the sum of its proper divisors (20281118321680).

40562236643354 is a wasteful number, since it uses less digits than its factorization.

40562236643354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20281118321679.

The product of its (nonzero) digits is 37324800, while the sum is 53.

Adding to 40562236643354 its reverse (45334663226504), we get a palindrome (85896899869858).

The spelling of 40562236643354 in words is "forty trillion, five hundred sixty-two billion, two hundred thirty-six million, six hundred forty-three thousand, three hundred fifty-four".