103642844170 has 16 divisors (see below), whose sum is σ = 186562298088. Its totient is φ = 41455986880.

The previous prime is 103642844167. The next prime is 103642844177. The reversal of 103642844170 is 71448246301.

It can be written as a sum of positive squares in 4 ways, for example, as 97308435249 + 6334408921 = 311943^2 + 79589^2 .

It is a super-3 number, since 3×103642844170³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103642844177) 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, 299472 + ... + 544948.

Almost surely, 2^103642844170 is an apocalyptic number.

103642844170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103642844170 is a deficient number, since it is larger than the sum of its proper divisors (82919453918).

103642844170 is a wasteful number, since it uses less digits than its factorization.

103642844170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287705.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 103642844170 in words is "one hundred three billion, six hundred forty-two million, eight hundred forty-four thousand, one hundred seventy".