2140006246434 has 36 divisors (see below), whose sum is σ = 5393689215174. Its totient is φ = 611430355872.

The previous prime is 2140006246381. The next prime is 2140006246493. The reversal of 2140006246434 is 4346426000412.

2140006246434 is a `hidden beast` number, since 2 + 1 + 4 + 0 + 0 + 0 + 6 + 2 + 4 + 643 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1148976041409 + 991030205025 = 1071903^2 + 995505^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1213154587 + ... + 1213156350.

Almost surely, 2^{2140006246434} is an apocalyptic number.

2140006246434 is an abundant number, since it is smaller than the sum of its proper divisors (3253682968740).

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

2140006246434 is a wasteful number, since it uses less digits than its factorization.

2140006246434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426310959 (or 2426310949 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 2140006246434 in words is "two trillion, one hundred forty billion, six million, two hundred forty-six thousand, four hundred thirty-four".