143552101 has 12 divisors (see below), whose sum is σ = 180330976. Its totient is φ = 111858120.

The previous prime is 143552099. The next prime is 143552107. The reversal of 143552101 is 101255341.

It is a happy number.

143552101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143552101 - 2¹ = 143552099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143552107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83895 + ... + 85588.

Almost surely, 2^143552101 is an apocalyptic number.

143552101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143552101 is a deficient number, since it is larger than the sum of its proper divisors (36778875).

143552101 is a wasteful number, since it uses less digits than its factorization.

143552101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169512 (or 169501 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 143552101 is about 11981.3230070806. The cubic root of 143552101 is about 523.6042757931.

The spelling of 143552101 in words is "one hundred forty-three million, five hundred fifty-two thousand, one hundred one".