137142244270450 has 12 divisors (see below), whose sum is σ = 255084574343130. Its totient is φ = 54856897708160.

The previous prime is 137142244270397. The next prime is 137142244270457. The reversal of 137142244270450 is 54072442241731.

It can be written as a sum of positive squares in 3 ways, for example, as 53473226626521 + 83669017643929 = 7312539^2 + 9147077^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 137142244270450.

It is not an unprimeable number, because it can be changed into a prime (137142244270457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1371422442655 + ... + 1371422442754.

Almost surely, 2^{137142244270450} is an apocalyptic number.

137142244270450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137142244270450 is a deficient number, since it is larger than the sum of its proper divisors (117942330072680).

137142244270450 is a wasteful number, since it uses less digits than its factorization.

137142244270450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742844885421 (or 2742844885416 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 46.

The spelling of 137142244270450 in words is "one hundred thirty-seven trillion, one hundred forty-two billion, two hundred forty-four million, two hundred seventy thousand, four hundred fifty".