2146014387238 has 16 divisors (see below), whose sum is σ = 3232286303904. Its totient is φ = 1068587530240.

The previous prime is 2146014387221. The next prime is 2146014387271. The reversal of 2146014387238 is 8327834106412.

It is a junction number, because it is equal to n+sod(n) for n = 2146014387191 and 2146014387200.

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, 1781556 + ... + 2732392.

It is an arithmetic number, because the mean of its divisors is an integer number (202017893994).

Almost surely, 2^{2146014387238} is an apocalyptic number.

2146014387238 is a deficient number, since it is larger than the sum of its proper divisors (1086271916666).

2146014387238 is a wasteful number, since it uses less digits than its factorization.

2146014387238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955487.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 2146014387238 in words is "two trillion, one hundred forty-six billion, fourteen million, three hundred eighty-seven thousand, two hundred thirty-eight".