10742344040 has 32 divisors (see below), whose sum is σ = 24180007680. Its totient is φ = 4295207232.

The previous prime is 10742343967. The next prime is 10742344043. The reversal of 10742344040 is 4044324701.

It is a junction number, because it is equal to n+sod(n) for n = 10742343994 and 10742344012.

It is not an unprimeable number, because it can be changed into a prime (10742344043) 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, 48917 + ... + 154523.

It is an arithmetic number, because the mean of its divisors is an integer number (755625240).

Almost surely, 2^10742344040 is an apocalyptic number.

10742344040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10742344040 is an abundant number, since it is smaller than the sum of its proper divisors (13437663640).

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

10742344040 is a wasteful number, since it uses less digits than its factorization.

10742344040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108161 (or 108157 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 10742344040 its reverse (4044324701), we get a palindrome (14786668741).

The spelling of 10742344040 in words is "ten billion, seven hundred forty-two million, three hundred forty-four thousand, forty".