4126662542 has 8 divisors (see below), whose sum is σ = 6191354136. Its totient is φ = 2062877832.

The previous prime is 4126662511. The next prime is 4126662559. The reversal of 4126662542 is 2452666214.

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

It is a super-3 number, since 3×4126662542³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4126662496 and 4126662505.

It is a congruent number.

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, 215228 + ... + 233615.

It is an arithmetic number, because the mean of its divisors is an integer number (773919267).

Almost surely, 2^4126662542 is an apocalyptic number.

4126662542 is a deficient number, since it is larger than the sum of its proper divisors (2064691594).

4126662542 is a wasteful number, since it uses less digits than its factorization.

4126662542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453442.

The product of its digits is 138240, while the sum is 38.

The square root of 4126662542 is about 64239.1044613793. The cubic root of 4126662542 is about 1603.9825970898.

The spelling of 4126662542 in words is "four billion, one hundred twenty-six million, six hundred sixty-two thousand, five hundred forty-two".