1702157141042 has 8 divisors (see below), whose sum is σ = 2553588049536. Its totient is φ = 850961124532.

The previous prime is 1702157141039. The next prime is 1702157141051. The reversal of 1702157141042 is 2401417512071.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1702157140993 and 1702157141011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58704878 + ... + 58733865.

It is an arithmetic number, because the mean of its divisors is an integer number (319198506192).

Almost surely, 2^{1702157141042} is an apocalyptic number.

1702157141042 is a deficient number, since it is larger than the sum of its proper divisors (851430908494).

1702157141042 is a wasteful number, since it uses less digits than its factorization.

1702157141042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117445992.

The product of its (nonzero) digits is 15680, while the sum is 35.

The spelling of 1702157141042 in words is "one trillion, seven hundred two billion, one hundred fifty-seven million, one hundred forty-one thousand, forty-two".