134731141618269 has 64 divisors (see below), whose sum is σ = 216209962496000. Its totient is φ = 72903465980928.

The previous prime is 134731141618267. The next prime is 134731141618303. The reversal of 134731141618269 is 962816141137431.

It is not a de Polignac number, because 134731141618269 - 2¹ = 134731141618267 is a prime.

It is a super-2 number, since 2×134731141618269² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134731141618267) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14411284407 + ... + 14411293755.

It is an arithmetic number, because the mean of its divisors is an integer number (3378280664000).

Almost surely, 2^{134731141618269} is an apocalyptic number.

134731141618269 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

134731141618269 is a deficient number, since it is larger than the sum of its proper divisors (81478820877731).

134731141618269 is a wasteful number, since it uses less digits than its factorization.

134731141618269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22202.

The product of its digits is 5225472, while the sum is 57.

The spelling of 134731141618269 in words is "one hundred thirty-four trillion, seven hundred thirty-one billion, one hundred forty-one million, six hundred eighteen thousand, two hundred sixty-nine".