10140240220340 has 24 divisors (see below), whose sum is σ = 22220352483840. Its totient is φ = 3879744084128.

The previous prime is 10140240220283. The next prime is 10140240220351. The reversal of 10140240220340 is 4302204204101.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 11021999780 + ... + 11022000699.

It is an arithmetic number, because the mean of its divisors is an integer number (925848020160).

Almost surely, 2^{10140240220340} is an apocalyptic number.

10140240220340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10140240220340 is an abundant number, since it is smaller than the sum of its proper divisors (12080112263500).

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

10140240220340 is a wasteful number, since it uses less digits than its factorization.

10140240220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22044000511 (or 22044000509 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10140240220340 its reverse (4302204204101), we get a palindrome (14442444424441).

The spelling of 10140240220340 in words is "ten trillion, one hundred forty billion, two hundred forty million, two hundred twenty thousand, three hundred forty".