1742043806386 has 48 divisors (see below), whose sum is σ = 2876444303040. Its totient is φ = 786577975200.

The previous prime is 1742043806353. The next prime is 1742043806387. The reversal of 1742043806386 is 6836083402471.

It is not an unprimeable number, because it can be changed into a prime (1742043806387) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176834361 + ... + 176844211.

It is an arithmetic number, because the mean of its divisors is an integer number (59925922980).

Almost surely, 2^{1742043806386} is an apocalyptic number.

1742043806386 is a deficient number, since it is larger than the sum of its proper divisors (1134400496654).

1742043806386 is a wasteful number, since it uses less digits than its factorization.

1742043806386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13039 (or 12992 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 1742043806386 in words is "one trillion, seven hundred forty-two billion, forty-three million, eight hundred six thousand, three hundred eighty-six".