1042074668467 has 4 divisors (see below), whose sum is σ = 1190942478256. Its totient is φ = 893206858680.

The previous prime is 1042074668461. The next prime is 1042074668471. The reversal of 1042074668467 is 7648664702401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042074668467 - 2⁷ = 1042074668339 is a prime.

It is a super-2 number, since 2×1042074668467² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042074668461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74433904884 + ... + 74433904897.

It is an arithmetic number, because the mean of its divisors is an integer number (297735619564).

Almost surely, 2^{1042074668467} is an apocalyptic number.

1042074668467 is a deficient number, since it is larger than the sum of its proper divisors (148867809789).

1042074668467 is an equidigital number, since it uses as much as digits as its factorization.

1042074668467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148867809788.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 1042074668467 in words is "one trillion, forty-two billion, seventy-four million, six hundred sixty-eight thousand, four hundred sixty-seven".