4020354634162 has 8 divisors (see below), whose sum is σ = 6030542496492. Its totient is φ = 2010173802000.

The previous prime is 4020354634123. The next prime is 4020354634181. The reversal of 4020354634162 is 2614364530204.

It can be written as a sum of positive squares in 2 ways, for example, as 3534742168281 + 485612465881 = 1880091^2 + 696859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39712 + ... + 2835892.

Almost surely, 2^{4020354634162} is an apocalyptic number.

4020354634162 is a deficient number, since it is larger than the sum of its proper divisors (2010187862330).

4020354634162 is a wasteful number, since it uses less digits than its factorization.

4020354634162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515084.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 4020354634162 in words is "four trillion, twenty billion, three hundred fifty-four million, six hundred thirty-four thousand, one hundred sixty-two".