161370142708 has 24 divisors (see below), whose sum is σ = 285219396000. Its totient is φ = 79882416288.

The previous prime is 161370142649. The next prime is 161370142709. The reversal of 161370142708 is 807241073161.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161370142709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257998 + ... + 623941.

It is an arithmetic number, because the mean of its divisors is an integer number (11884141500).

Almost surely, 2^161370142708 is an apocalyptic number.

It is an amenable number.

161370142708 is a deficient number, since it is larger than the sum of its proper divisors (123849253292).

161370142708 is a wasteful number, since it uses less digits than its factorization.

161370142708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882399 (or 882397 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 161370142708 in words is "one hundred sixty-one billion, three hundred seventy million, one hundred forty-two thousand, seven hundred eight".