2140104320046 has 48 divisors (see below), whose sum is σ = 5781061024128. Its totient is φ = 555871251600.

The previous prime is 2140104320017. The next prime is 2140104320047. The reversal of 2140104320046 is 6400234010412.

It is a happy number.

2140104320046 is a `hidden beast` number, since 214 + 0 + 10 + 432 + 0 + 0 + 4 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140104320047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772042020 + ... + 772044791.

It is an arithmetic number, because the mean of its divisors is an integer number (120438771336).

Almost surely, 2^{2140104320046} is an apocalyptic number.

2140104320046 is an abundant number, since it is smaller than the sum of its proper divisors (3640956704082).

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

2140104320046 is a wasteful number, since it uses less digits than its factorization.

2140104320046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544086837 (or 1544086834 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2140104320046 its reverse (6400234010412), we get a palindrome (8540338330458).

The spelling of 2140104320046 in words is "two trillion, one hundred forty billion, one hundred four million, three hundred twenty thousand, forty-six".