137128014 has 12 divisors (see below), whose sum is σ = 297110736. Its totient is φ = 45709332.

The previous prime is 137128007. The next prime is 137128021. The reversal of 137128014 is 410821731.

137128014 is a `hidden beast` number, since 1 + 371 + 280 + 14 = 666.

It is an interprime number because it is at equal distance from previous prime (137128007) and next prime (137128021).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3809094 + ... + 3809129.

It is an arithmetic number, because the mean of its divisors is an integer number (24759228).

Almost surely, 2^137128014 is an apocalyptic number.

137128014 is an abundant number, since it is smaller than the sum of its proper divisors (159982722).

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

137128014 is a wasteful number, since it uses less digits than its factorization.

137128014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7618231 (or 7618228 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 137128014 is about 11710.1671209253. The cubic root of 137128014 is about 515.6741903925.

Adding to 137128014 its reverse (410821731), we get a palindrome (547949745).

The spelling of 137128014 in words is "one hundred thirty-seven million, one hundred twenty-eight thousand, fourteen".