5142349 has 2 divisors, whose sum is σ = 5142350. Its totient is φ = 5142348.

The previous prime is 5142337. The next prime is 5142353. The reversal of 5142349 is 9432415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4473225 + 669124 = 2115^2 + 818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142349 is a prime.

It is a Chen prime.

It is equal to p₃₅₇₇₁₅ and since 5142349 and 357715 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571174 + 2571175.

It is an arithmetic number, because the mean of its divisors is an integer number (2571175).

Almost surely, 2^5142349 is an apocalyptic number.

It is an amenable number.

5142349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142349 is an equidigital number, since it uses as much as digits as its factorization.

5142349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 5142349 is about 2267.6748003186. The cubic root of 5142349 is about 172.6051896411.

The spelling of 5142349 in words is "five million, one hundred forty-two thousand, three hundred forty-nine".