34142131 has 8 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 33692232.

The previous prime is 34142117. The next prime is 34142149. The reversal of 34142131 is 13124143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34142131 - 2²³ = 25753523 is a prime.

It is a super-2 number, since 2×34142131² = 2331370218442322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34142099 and 34142108.

It is not an unprimeable number, because it can be changed into a prime (34142161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51480 + ... + 52138.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^34142131 is an apocalyptic number.

34142131 is a deficient number, since it is larger than the sum of its proper divisors (452429).

34142131 is a wasteful number, since it uses less digits than its factorization.

34142131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its digits is 288, while the sum is 19.

The square root of 34142131 is about 5843.1268170390. The cubic root of 34142131 is about 324.4119734041.

Adding to 34142131 its reverse (13124143), we get a palindrome (47266274).

The spelling of 34142131 in words is "thirty-four million, one hundred forty-two thousand, one hundred thirty-one".