20240210340731 has 16 divisors (see below), whose sum is σ = 20323122000000. Its totient is φ = 20157504853248.

The previous prime is 20240210340673. The next prime is 20240210340737. The reversal of 20240210340731 is 13704301204202.

It is a cyclic number.

It is not a de Polignac number, because 20240210340731 - 2⁶ = 20240210340667 is a prime.

It is a super-2 number, since 2×20240210340731² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20240210340694 and 20240210340703.

It is not an unprimeable number, because it can be changed into a prime (20240210340737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586672520 + ... + 586707018.

It is an arithmetic number, because the mean of its divisors is an integer number (1270195125000).

Almost surely, 2^{20240210340731} is an apocalyptic number.

20240210340731 is a deficient number, since it is larger than the sum of its proper divisors (82911659269).

20240210340731 is a wasteful number, since it uses less digits than its factorization.

20240210340731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37418.

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 20240210340731 its reverse (13704301204202), we get a palindrome (33944511544933).

The spelling of 20240210340731 in words is "twenty trillion, two hundred forty billion, two hundred ten million, three hundred forty thousand, seven hundred thirty-one".