136342323420 has 48 divisors (see below), whose sum is σ = 392076309408. Its totient is φ = 35375304960.

The previous prime is 136342323419. The next prime is 136342323431. The reversal of 136342323420 is 24323243631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30705511 + ... + 30709950.

It is an arithmetic number, because the mean of its divisors is an integer number (8168256446).

Almost surely, 2^136342323420 is an apocalyptic number.

136342323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136342323420 is an abundant number, since it is smaller than the sum of its proper divisors (255733985988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136342323420 is a wasteful number, since it uses less digits than its factorization.

136342323420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61415510 (or 61415508 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

The spelling of 136342323420 in words is "one hundred thirty-six billion, three hundred forty-two million, three hundred twenty-three thousand, four hundred twenty".