143557217102 has 8 divisors (see below), whose sum is σ = 231900119976. Its totient is φ = 66257177112.

The previous prime is 143557217087. The next prime is 143557217107. The reversal of 143557217102 is 201712755341.

143557217102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×143557217102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143557217107) 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 3 ways as a sum of consecutive naturals, for example, 2760715688 + ... + 2760715739.

It is an arithmetic number, because the mean of its divisors is an integer number (28987514997).

Almost surely, 2^143557217102 is an apocalyptic number.

143557217102 is a deficient number, since it is larger than the sum of its proper divisors (88342902874).

143557217102 is a wasteful number, since it uses less digits than its factorization.

143557217102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521431442.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 143557217102 in words is "one hundred forty-three billion, five hundred fifty-seven million, two hundred seventeen thousand, one hundred two".