1010323243431 has 24 divisors (see below), whose sum is σ = 1536239802240. Its totient is φ = 638067402000.

The previous prime is 1010323243429. The next prime is 1010323243529. The reversal of 1010323243431 is 1343423230101.

It is a happy number.

It is not a de Polignac number, because 1010323243431 - 2¹ = 1010323243429 is a prime.

It is a super-2 number, since 2×1010323243431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010323243395 and 1010323243404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010323293431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3611956 + ... + 3881606.

It is an arithmetic number, because the mean of its divisors is an integer number (64009991760).

Almost surely, 2^{1010323243431} is an apocalyptic number.

1010323243431 is a deficient number, since it is larger than the sum of its proper divisors (525916558809).

1010323243431 is a wasteful number, since it uses less digits than its factorization.

1010323243431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291587 (or 291584 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1010323243431 its reverse (1343423230101), we get a palindrome (2353746473532).

It can be divided in two parts, 1010 and 323243431, that added together give a square (323244441 = 17979²).

The spelling of 1010323243431 in words is "one trillion, ten billion, three hundred twenty-three million, two hundred forty-three thousand, four hundred thirty-one".