42035513111 has 2 divisors, whose sum is σ = 42035513112. Its totient is φ = 42035513110.

The previous prime is 42035513089. The next prime is 42035513129. The reversal of 42035513111 is 11131553024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42035513111 - 2¹⁸ = 42035250967 is a prime.

It is a super-3 number, since 3×42035513111³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42035513711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21017756555 + 21017756556.

It is an arithmetic number, because the mean of its divisors is an integer number (21017756556).

Almost surely, 2^42035513111 is an apocalyptic number.

42035513111 is a deficient number, since it is larger than the sum of its proper divisors (1).

42035513111 is an equidigital number, since it uses as much as digits as its factorization.

42035513111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 42035513111 in words is "forty-two billion, thirty-five million, five hundred thirteen thousand, one hundred eleven".