136423012226343 has 16 divisors (see below), whose sum is σ = 182879295920640. Its totient is φ = 90458621965376.

The previous prime is 136423012226339. The next prime is 136423012226357. The reversal of 136423012226343 is 343622210324631.

It is a cyclic number.

It is not a de Polignac number, because 136423012226343 - 2² = 136423012226339 is a prime.

It is a super-2 number, since 2×136423012226343² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136423012226295 and 136423012226304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136423012226143) 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, 114442830 + ... + 115628747.

It is an arithmetic number, because the mean of its divisors is an integer number (11429955995040).

Almost surely, 2^{136423012226343} is an apocalyptic number.

136423012226343 is a deficient number, since it is larger than the sum of its proper divisors (46456283694297).

136423012226343 is a wasteful number, since it uses less digits than its factorization.

136423012226343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230072646.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 136423012226343 in words is "one hundred thirty-six trillion, four hundred twenty-three billion, twelve million, two hundred twenty-six thousand, three hundred forty-three".