2140342363862 has 16 divisors (see below), whose sum is σ = 3436767403200. Its totient is φ = 996662544840.

The previous prime is 2140342363801. The next prime is 2140342363877. The reversal of 2140342363862 is 2683632430412.

It is a happy number.

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, 477326564 + ... + 477331047.

It is an arithmetic number, because the mean of its divisors is an integer number (214797962700).

Almost surely, 2^{2140342363862} is an apocalyptic number.

2140342363862 is a deficient number, since it is larger than the sum of its proper divisors (1296425039338).

2140342363862 is a wasteful number, since it uses less digits than its factorization.

2140342363862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954657691.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 2140342363862 in words is "two trillion, one hundred forty billion, three hundred forty-two million, three hundred sixty-three thousand, eight hundred sixty-two".