134373540 has 48 divisors (see below), whose sum is σ = 429996672. Its totient is φ = 30713856.

The previous prime is 134373539. The next prime is 134373553. The reversal of 134373540 is 45373431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 134373498 and 134373507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159549 + ... + 160388.

It is an arithmetic number, because the mean of its divisors is an integer number (8958264).

Almost surely, 2^134373540 is an apocalyptic number.

134373540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134373540 is an abundant number, since it is smaller than the sum of its proper divisors (295623132).

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

134373540 is a wasteful number, since it uses less digits than its factorization.

134373540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319956 (or 319954 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 134373540 is about 11591.9601448590. The cubic root of 134373540 is about 512.1980485857.

The spelling of 134373540 in words is "one hundred thirty-four million, three hundred seventy-three thousand, five hundred forty".