13531142254 has 8 divisors (see below), whose sum is σ = 23196243888. Its totient is φ = 5799060960.

The previous prime is 13531142243. The next prime is 13531142269. The reversal of 13531142254 is 45224113531.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483255067 + ... + 483255094.

It is an arithmetic number, because the mean of its divisors is an integer number (2899530486).

Almost surely, 2^13531142254 is an apocalyptic number.

13531142254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13531142254 is a deficient number, since it is larger than the sum of its proper divisors (9665101634).

13531142254 is an equidigital number, since it uses as much as digits as its factorization.

13531142254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966510170.

The product of its digits is 14400, while the sum is 31.

Adding to 13531142254 its reverse (45224113531), we get a palindrome (58755255785).

The spelling of 13531142254 in words is "thirteen billion, five hundred thirty-one million, one hundred forty-two thousand, two hundred fifty-four".