10840140245 has 16 divisors (see below), whose sum is σ = 14302476288. Its totient is φ = 7821656640.

The previous prime is 10840140229. The next prime is 10840140247. The reversal of 10840140245 is 54204104801.

It is not a de Polignac number, because 10840140245 - 2⁴ = 10840140229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10840140247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768974 + ... + 782943.

It is an arithmetic number, because the mean of its divisors is an integer number (893904768).

Almost surely, 2^10840140245 is an apocalyptic number.

It is an amenable number.

10840140245 is a deficient number, since it is larger than the sum of its proper divisors (3462336043).

10840140245 is a wasteful number, since it uses less digits than its factorization.

10840140245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552060.

The product of its (nonzero) digits is 5120, while the sum is 29.

The spelling of 10840140245 in words is "ten billion, eight hundred forty million, one hundred forty thousand, two hundred forty-five".