131342034 has 32 divisors (see below), whose sum is σ = 279400320. Its totient is φ = 41018112.

The previous prime is 131342033. The next prime is 131342059. The reversal of 131342034 is 430243131.

It is a self number, because there is not a number n which added to its sum of digits gives 131342034.

It is not an unprimeable number, because it can be changed into a prime (131342033) 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, 20547 + ... + 26169.

It is an arithmetic number, because the mean of its divisors is an integer number (8731260).

Almost surely, 2^131342034 is an apocalyptic number.

131342034 is an abundant number, since it is smaller than the sum of its proper divisors (148058286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131342034 is a wasteful number, since it uses less digits than its factorization.

131342034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 131342034 is about 11460.4552265606. The cubic root of 131342034 is about 508.3169354440.

Adding to 131342034 its reverse (430243131), we get a palindrome (561585165).

The spelling of 131342034 in words is "one hundred thirty-one million, three hundred forty-two thousand, thirty-four".