376143049 has 2 divisors, whose sum is σ = 376143050. Its totient is φ = 376143048.

The previous prime is 376143041. The next prime is 376143083. The reversal of 376143049 is 940341673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352688400 + 23454649 = 18780^2 + 4843^2 .

It is a cyclic number.

It is not a de Polignac number, because 376143049 - 2³ = 376143041 is a prime.

It is a super-2 number, since 2×376143049² = 282967186622032802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 376142999 and 376143017.

It is not a weakly prime, because it can be changed into another prime (376143041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188071524 + 188071525.

It is an arithmetic number, because the mean of its divisors is an integer number (188071525).

Almost surely, 2^376143049 is an apocalyptic number.

It is an amenable number.

376143049 is a deficient number, since it is larger than the sum of its proper divisors (1).

376143049 is an equidigital number, since it uses as much as digits as its factorization.

376143049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 376143049 is about 19394.4076733475. The cubic root of 376143049 is about 721.8567361533.

The spelling of 376143049 in words is "three hundred seventy-six million, one hundred forty-three thousand, forty-nine".