4000062606642 has 12 divisors (see below), whose sum is σ = 8666802314430. Its totient is φ = 1333354202208.

The previous prime is 4000062606637. The next prime is 4000062606677. The reversal of 4000062606642 is 2466062600004.

4000062606642 is a `hidden beast` number, since 4 + 0 + 0 + 0 + 0 + 6 + 2 + 6 + 0 + 6 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3385596320001 + 614466286641 = 1839999^2 + 783879^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4000062606597 and 4000062606606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111112850167 + ... + 111112850202.

Almost surely, 2^{4000062606642} is an apocalyptic number.

4000062606642 is an abundant number, since it is smaller than the sum of its proper divisors (4666739707788).

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

4000062606642 is a wasteful number, since it uses less digits than its factorization.

4000062606642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222225700377 (or 222225700374 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 4000062606642 in words is "four trillion, sixty-two million, six hundred six thousand, six hundred forty-two".