5142135 has 16 divisors (see below), whose sum is σ = 8511840. Its totient is φ = 2647680.

The previous prime is 5142131. The next prime is 5142173. The reversal of 5142135 is 5312415.

It is not a de Polignac number, because 5142135 - 2² = 5142131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5476 + ... + 6345.

It is an arithmetic number, because the mean of its divisors is an integer number (531990).

Almost surely, 2^5142135 is an apocalyptic number.

5142135 is a deficient number, since it is larger than the sum of its proper divisors (3369705).

5142135 is a wasteful number, since it uses less digits than its factorization.

5142135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11858.

The product of its digits is 600, while the sum is 21.

The square root of 5142135 is about 2267.6276149315. The cubic root of 5142135 is about 172.6027952734.

The spelling of 5142135 in words is "five million, one hundred forty-two thousand, one hundred thirty-five".