42775753016465 has 32 divisors (see below), whose sum is σ = 60755201902080. Its totient is φ = 28288569544704.

The previous prime is 42775753016431. The next prime is 42775753016467. The reversal of 42775753016465 is 56461035757724.

It is not a de Polignac number, because 42775753016465 - 2⁶ = 42775753016401 is a prime.

It is a super-2 number, since 2×42775753016465² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42775753016398 and 42775753016407.

It is not an unprimeable number, because it can be changed into a prime (42775753016467) 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, 22855952 + ... + 24656561.

It is an arithmetic number, because the mean of its divisors is an integer number (1898600059440).

Almost surely, 2^{42775753016465} is an apocalyptic number.

It is an amenable number.

42775753016465 is a deficient number, since it is larger than the sum of its proper divisors (17979448885615).

42775753016465 is a wasteful number, since it uses less digits than its factorization.

42775753016465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47513441.

The product of its (nonzero) digits is 148176000, while the sum is 62.

The spelling of 42775753016465 in words is "forty-two trillion, seven hundred seventy-five billion, seven hundred fifty-three million, sixteen thousand, four hundred sixty-five".