143370441 has 12 divisors (see below), whose sum is σ = 207220468. Its totient is φ = 95520384.

The previous prime is 143370421. The next prime is 143370457. The reversal of 143370441 is 144073341.

It can be written as a sum of positive squares in 2 ways, for example, as 54464400 + 88906041 = 7380^2 + 9429^2 .

It is not a de Polignac number, because 143370441 - 2¹⁵ = 143337673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143370421) 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, 13941 + ... + 21933.

Almost surely, 2^143370441 is an apocalyptic number.

It is an amenable number.

143370441 is a deficient number, since it is larger than the sum of its proper divisors (63850027).

143370441 is a wasteful number, since it uses less digits than its factorization.

143370441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9992 (or 9989 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 143370441 is about 11973.7396413986. The cubic root of 143370441 is about 523.3833151265.

The spelling of 143370441 in words is "one hundred forty-three million, three hundred seventy thousand, four hundred forty-one".