134342368450 has 12 divisors (see below), whose sum is σ = 249876805410. Its totient is φ = 53736947360.

The previous prime is 134342368439. The next prime is 134342368463. The reversal of 134342368450 is 54863243431.

It can be written as a sum of positive squares in 3 ways, for example, as 58601273929 + 75741094521 = 242077^2 + 275211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134342368397 and 134342368406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1343423635 + ... + 1343423734.

Almost surely, 2^134342368450 is an apocalyptic number.

134342368450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134342368450 is a deficient number, since it is larger than the sum of its proper divisors (115534436960).

134342368450 is a wasteful number, since it uses less digits than its factorization.

134342368450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686847381 (or 2686847376 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 134342368450 in words is "one hundred thirty-four billion, three hundred forty-two million, three hundred sixty-eight thousand, four hundred fifty".