137343502 has 8 divisors (see below), whose sum is σ = 206436312. Its totient is φ = 68531400.

The previous prime is 137343491. The next prime is 137343517. The reversal of 137343502 is 205343731.

137343502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68949 + ... + 70912.

It is an arithmetic number, because the mean of its divisors is an integer number (25804539).

Almost surely, 2^137343502 is an apocalyptic number.

137343502 is a deficient number, since it is larger than the sum of its proper divisors (69092810).

137343502 is a wasteful number, since it uses less digits than its factorization.

137343502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140354.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 137343502 is about 11719.3644025604. The cubic root of 137343502 is about 515.9441654827.

The spelling of 137343502 in words is "one hundred thirty-seven million, three hundred forty-three thousand, five hundred two".