42002556335 has 8 divisors (see below), whose sum is σ = 50415062256. Its totient is φ = 33594048640.

The previous prime is 42002556329. The next prime is 42002556389. The reversal of 42002556335 is 53365520024.

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

It is not a de Polignac number, because 42002556335 - 2²² = 41998362031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42002556295 and 42002556304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976394 + ... + 1018503.

It is an arithmetic number, because the mean of its divisors is an integer number (6301882782).

Almost surely, 2^42002556335 is an apocalyptic number.

42002556335 is a deficient number, since it is larger than the sum of its proper divisors (8412505921).

42002556335 is a wasteful number, since it uses less digits than its factorization.

42002556335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999113.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 42002556335 in words is "forty-two billion, two million, five hundred fifty-six thousand, three hundred thirty-five".