8234541142531 has 16 divisors (see below), whose sum is σ = 9202375980000. Its totient is φ = 7303251865600.

The previous prime is 8234541142493. The next prime is 8234541142537. The reversal of 8234541142531 is 1352411454328.

It is a cyclic number.

It is not a de Polignac number, because 8234541142531 - 2³¹ = 8232393658883 is a prime.

It is a super-2 number, since 2×8234541142531² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8234541142537) 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, 49151595 + ... + 49318843.

It is an arithmetic number, because the mean of its divisors is an integer number (575148498750).

Almost surely, 2^{8234541142531} is an apocalyptic number.

8234541142531 is a deficient number, since it is larger than the sum of its proper divisors (967834837469).

8234541142531 is a wasteful number, since it uses less digits than its factorization.

8234541142531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276470.

The product of its digits is 460800, while the sum is 43.

Adding to 8234541142531 its reverse (1352411454328), we get a palindrome (9586952596859).

The spelling of 8234541142531 in words is "eight trillion, two hundred thirty-four billion, five hundred forty-one million, one hundred forty-two thousand, five hundred thirty-one".