40353531424293 has 8 divisors (see below), whose sum is σ = 53805917919808. Its totient is φ = 26901749605824.

The previous prime is 40353531424229. The next prime is 40353531424477. The reversal of 40353531424293 is 39242413535304.

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

It is not a de Polignac number, because 40353531424293 - 2⁶ = 40353531424229 is a prime.

It is a super-2 number, since 2×40353531424293² (a number of 28 digits) contains 22 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 (40353531424223) 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, 151013521 + ... + 151280502.

It is an arithmetic number, because the mean of its divisors is an integer number (6725739739976).

Almost surely, 2^{40353531424293} is an apocalyptic number.

It is an amenable number.

40353531424293 is a deficient number, since it is larger than the sum of its proper divisors (13452386495515).

40353531424293 is a wasteful number, since it uses less digits than its factorization.

40353531424293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302338523.

The product of its (nonzero) digits is 4665600, while the sum is 48.

Adding to 40353531424293 its reverse (39242413535304), we get a palindrome (79595944959597).

The spelling of 40353531424293 in words is "forty trillion, three hundred fifty-three billion, five hundred thirty-one million, four hundred twenty-four thousand, two hundred ninety-three".