1067045051242 has 8 divisors (see below), whose sum is σ = 1600574244516. Its totient is φ = 533520303072.

The previous prime is 1067045051239. The next prime is 1067045051249. The reversal of 1067045051242 is 2421505407601.

It can be written as a sum of positive squares in 2 ways, for example, as 1047984211521 + 19060839721 = 1023711^2 + 138061^2 .

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

It is a super-2 number, since 2×1067045051242² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1067045051249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426843 + ... + 1521934.

Almost surely, 2^{1067045051242} is an apocalyptic number.

1067045051242 is a deficient number, since it is larger than the sum of its proper divisors (533529193274).

1067045051242 is a wasteful number, since it uses less digits than its factorization.

1067045051242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222552.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 1067045051242 in words is "one trillion, sixty-seven billion, forty-five million, fifty-one thousand, two hundred forty-two".