10140343443310 has 64 divisors (see below), whose sum is σ = 20072019179520. Its totient is φ = 3673896013440.

The previous prime is 10140343443271. The next prime is 10140343443313. The reversal of 10140343443310 is 1334434304101.

It is a happy number.

It is a super-2 number, since 2×10140343443310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140343443313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9882337 + ... + 10860076.

It is an arithmetic number, because the mean of its divisors is an integer number (313625299680).

Almost surely, 2^{10140343443310} is an apocalyptic number.

10140343443310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10140343443310 is a deficient number, since it is larger than the sum of its proper divisors (9931675736210).

10140343443310 is a wasteful number, since it uses less digits than its factorization.

10140343443310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20742553.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 10140343443310 its reverse (1334434304101), we get a palindrome (11474777747411).

The spelling of 10140343443310 in words is "ten trillion, one hundred forty billion, three hundred forty-three million, four hundred forty-three thousand, three hundred ten".