42718977119 has 32 divisors (see below), whose sum is σ = 55755786240. Its totient is φ = 31762386432.

The previous prime is 42718977107. The next prime is 42718977127. The reversal of 42718977119 is 91177981724.

It is not a de Polignac number, because 42718977119 - 2⁸ = 42718976863 is a prime.

It is a super-2 number, since 2×42718977119² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42718977149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 998522 + ... + 1040424.

It is an arithmetic number, because the mean of its divisors is an integer number (1742368320).

Almost surely, 2^42718977119 is an apocalyptic number.

42718977119 is a deficient number, since it is larger than the sum of its proper divisors (13036809121).

42718977119 is a wasteful number, since it uses less digits than its factorization.

42718977119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42599.

The product of its digits is 1778112, while the sum is 56.

The spelling of 42718977119 in words is "forty-two billion, seven hundred eighteen million, nine hundred seventy-seven thousand, one hundred nineteen".