137212664342 has 32 divisors (see below), whose sum is σ = 227083681440. Its totient is φ = 61780400640.

The previous prime is 137212664341. The next prime is 137212664387. The reversal of 137212664342 is 243466212731.

It is a self number, because there is not a number n which added to its sum of digits gives 137212664342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137212664341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843134 + ... + 992622.

It is an arithmetic number, because the mean of its divisors is an integer number (7096365045).

Almost surely, 2^137212664342 is an apocalyptic number.

137212664342 is a deficient number, since it is larger than the sum of its proper divisors (89871017098).

137212664342 is a wasteful number, since it uses less digits than its factorization.

137212664342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150368.

The product of its digits is 290304, while the sum is 41.

The spelling of 137212664342 in words is "one hundred thirty-seven billion, two hundred twelve million, six hundred sixty-four thousand, three hundred forty-two".