134363531 has 2 divisors, whose sum is σ = 134363532. Its totient is φ = 134363530.

The previous prime is 134363503. The next prime is 134363549. The reversal of 134363531 is 135363431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134363531 - 2¹⁰ = 134362507 is a prime.

It is a super-2 number, since 2×134363531² = 36107116925575922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134363494 and 134363503.

It is not a weakly prime, because it can be changed into another prime (134363501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67181765 + 67181766.

It is an arithmetic number, because the mean of its divisors is an integer number (67181766).

Almost surely, 2^134363531 is an apocalyptic number.

134363531 is a deficient number, since it is larger than the sum of its proper divisors (1).

134363531 is an equidigital number, since it uses as much as digits as its factorization.

134363531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

The square root of 134363531 is about 11591.5284151832. The cubic root of 134363531 is about 512.1853310086.

The spelling of 134363531 in words is "one hundred thirty-four million, three hundred sixty-three thousand, five hundred thirty-one".