42434601511 has 8 divisors (see below), whose sum is σ = 42825636720. Its totient is φ = 42043838592.

The previous prime is 42434601499. The next prime is 42434601541. The reversal of 42434601511 is 11510643424.

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

It is a cyclic number.

It is not a de Polignac number, because 42434601511 - 2¹⁹ = 42434077223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42434601541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251941 + ... + 385153.

It is an arithmetic number, because the mean of its divisors is an integer number (5353204590).

Almost surely, 2^42434601511 is an apocalyptic number.

42434601511 is a deficient number, since it is larger than the sum of its proper divisors (391035209).

42434601511 is a wasteful number, since it uses less digits than its factorization.

42434601511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136145.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 42434601511 in words is "forty-two billion, four hundred thirty-four million, six hundred one thousand, five hundred eleven".