33134242151 has 4 divisors (see below), whose sum is σ = 34203088704. Its totient is φ = 32065395600.

The previous prime is 33134242133. The next prime is 33134242159. The reversal of 33134242151 is 15124243133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15124243133 = 547 ⋅27649439.

It is a de Polignac number, because none of the positive numbers 2^k-33134242151 is a prime.

It is a super-2 number, since 2×33134242151² (a number of 22 digits) 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 (33134242159) 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, 534423230 + ... + 534423291.

It is an arithmetic number, because the mean of its divisors is an integer number (8550772176).

Almost surely, 2^33134242151 is an apocalyptic number.

33134242151 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

33134242151 is a deficient number, since it is larger than the sum of its proper divisors (1068846553).

33134242151 is a wasteful number, since it uses less digits than its factorization.

33134242151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068846552.

The product of its digits is 8640, while the sum is 29.

Adding to 33134242151 its reverse (15124243133), we get a palindrome (48258485284).

The spelling of 33134242151 in words is "thirty-three billion, one hundred thirty-four million, two hundred forty-two thousand, one hundred fifty-one".