143374741 has 8 divisors (see below), whose sum is σ = 155000480. Its totient is φ = 132157008.

The previous prime is 143374733. The next prime is 143374793. The reversal of 143374741 is 147473341.

143374741 = 2738² + 2739² + ... + 2756².

143374741 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 not a de Polignac number, because 143374741 - 2³ = 143374733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143374697 and 143374706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143374241) 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, 101271 + ... + 102676.

It is an arithmetic number, because the mean of its divisors is an integer number (19375060).

Almost surely, 2^143374741 is an apocalyptic number.

It is an amenable number.

143374741 is a deficient number, since it is larger than the sum of its proper divisors (11625739).

143374741 is a wasteful number, since it uses less digits than its factorization.

143374741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204003.

The product of its digits is 28224, while the sum is 34.

The square root of 143374741 is about 11973.9191996606. The cubic root of 143374741 is about 523.3885475527.

The spelling of 143374741 in words is "one hundred forty-three million, three hundred seventy-four thousand, seven hundred forty-one".