1070140661843 has 8 divisors (see below), whose sum is σ = 1167443207856. Its totient is φ = 972840954400.

The previous prime is 1070140661839. The next prime is 1070140661869. The reversal of 1070140661843 is 3481660410701.

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

It is a cyclic number.

It is not a de Polignac number, because 1070140661843 - 2² = 1070140661839 is a prime.

It is a super-2 number, since 2×1070140661843² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1070140661843.

It is not an unprimeable number, because it can be changed into a prime (1070140661743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120905 + ... + 1467957.

It is an arithmetic number, because the mean of its divisors is an integer number (145930400982).

Almost surely, 2^{1070140661843} is an apocalyptic number.

1070140661843 is a deficient number, since it is larger than the sum of its proper divisors (97302546013).

1070140661843 is a wasteful number, since it uses less digits than its factorization.

1070140661843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419285.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 1070140661843 in words is "one trillion, seventy billion, one hundred forty million, six hundred sixty-one thousand, eight hundred forty-three".