10140236321340 has 24 divisors (see below), whose sum is σ = 28392661699920. Its totient is φ = 2704063019008.

The previous prime is 10140236321309. The next prime is 10140236321351. The reversal of 10140236321340 is 4312363204101.

10140236321340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10140236321298 and 10140236321307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84501969285 + ... + 84501969404.

It is an arithmetic number, because the mean of its divisors is an integer number (1183027570830).

Almost surely, 2^{10140236321340} is an apocalyptic number.

10140236321340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10140236321340 is an abundant number, since it is smaller than the sum of its proper divisors (18252425378580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140236321340 is a wasteful number, since it uses less digits than its factorization.

10140236321340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169003938701 (or 169003938699 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 10140236321340 its reverse (4312363204101), we get a palindrome (14452599525441).

The spelling of 10140236321340 in words is "ten trillion, one hundred forty billion, two hundred thirty-six million, three hundred twenty-one thousand, three hundred forty".