134150145440 has 48 divisors (see below), whose sum is σ = 319209841440. Its totient is φ = 53274005760.

The previous prime is 134150145433. The next prime is 134150145463. The reversal of 134150145440 is 44541051431.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 134150145397 and 134150145406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2993726 + ... + 3038205.

It is an arithmetic number, because the mean of its divisors is an integer number (6650205030).

Almost surely, 2^134150145440 is an apocalyptic number.

134150145440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134150145440 is an abundant number, since it is smaller than the sum of its proper divisors (185059696000).

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

134150145440 is a wasteful number, since it uses less digits than its factorization.

134150145440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032085 (or 6032077 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 134150145440 its reverse (44541051431), we get a palindrome (178691196871).

The spelling of 134150145440 in words is "one hundred thirty-four billion, one hundred fifty million, one hundred forty-five thousand, four hundred forty".