5142269 has 4 divisors (see below), whose sum is σ = 5609760. Its totient is φ = 4674780.

The previous prime is 5142259. The next prime is 5142289. The reversal of 5142269 is 9622415.

It is a happy number.

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 5142269 - 2⁸ = 5142013 is a prime.

It is a super-2 number, since 2×5142269² = 52885860936722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142229) 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, 233729 + ... + 233750.

It is an arithmetic number, because the mean of its divisors is an integer number (1402440).

Almost surely, 2^5142269 is an apocalyptic number.

It is an amenable number.

5142269 is a deficient number, since it is larger than the sum of its proper divisors (467491).

5142269 is a wasteful number, since it uses less digits than its factorization.

5142269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467490.

The product of its digits is 4320, while the sum is 29.

The square root of 5142269 is about 2267.6571610365. The cubic root of 5142269 is about 172.6042945581.

The spelling of 5142269 in words is "five million, one hundred forty-two thousand, two hundred sixty-nine".