153434131 has 8 divisors (see below), whose sum is σ = 155422800. Its totient is φ = 151451520.

The previous prime is 153434003. The next prime is 153434167. The reversal of 153434131 is 131434351.

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 153434131 - 2⁷ = 153434003 is a prime.

It is a super-2 number, since 2×153434131² = 47084065111450322, 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 = 153434096 and 153434105.

It is not an unprimeable number, because it can be changed into a prime (153434731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70936 + ... + 73066.

It is an arithmetic number, because the mean of its divisors is an integer number (19427850).

Almost surely, 2^153434131 is an apocalyptic number.

153434131 is a deficient number, since it is larger than the sum of its proper divisors (1988669).

153434131 is an equidigital number, since it uses as much as digits as its factorization.

153434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029.

The product of its digits is 2160, while the sum is 25.

The square root of 153434131 is about 12386.8531516281. The cubic root of 153434131 is about 535.3535160255.

Adding to 153434131 its reverse (131434351), we get a palindrome (284868482).

The spelling of 153434131 in words is "one hundred fifty-three million, four hundred thirty-four thousand, one hundred thirty-one".