143407101 has 4 divisors (see below), whose sum is σ = 191209472. Its totient is φ = 95604732.

The previous prime is 143407091. The next prime is 143407109. The reversal of 143407101 is 101704341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 143407101 - 2⁶ = 143407037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143407109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23901181 + ... + 23901186.

It is an arithmetic number, because the mean of its divisors is an integer number (47802368).

Almost surely, 2^143407101 is an apocalyptic number.

It is an amenable number.

143407101 is a deficient number, since it is larger than the sum of its proper divisors (47802371).

143407101 is an equidigital number, since it uses as much as digits as its factorization.

143407101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47802370.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 143407101 is about 11975.2703936070. The cubic root of 143407101 is about 523.4279212463.

The spelling of 143407101 in words is "one hundred forty-three million, four hundred seven thousand, one hundred one".