10743381940 has 24 divisors (see below), whose sum is σ = 22565922120. Its totient is φ = 4296434688.

The previous prime is 10743381911. The next prime is 10743381941. The reversal of 10743381940 is 4918334701.

It can be written as a sum of positive squares in 4 ways, for example, as 484528144 + 10258853796 = 22012^2 + 101286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10743381893 and 10743381902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10743381941) 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, 42844 + ... + 152716.

It is an arithmetic number, because the mean of its divisors is an integer number (940246755).

Almost surely, 2^10743381940 is an apocalyptic number.

10743381940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10743381940 is an abundant number, since it is smaller than the sum of its proper divisors (11822540180).

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

10743381940 is a wasteful number, since it uses less digits than its factorization.

10743381940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114771 (or 114769 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 10743381940 in words is "ten billion, seven hundred forty-three million, three hundred eighty-one thousand, nine hundred forty".