137744742022 has 8 divisors (see below), whose sum is σ = 207385207200. Its totient is φ = 68616339624.

The previous prime is 137744741993. The next prime is 137744742029. The reversal of 137744742022 is 220247447731.

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

It is a super-2 number, since 2×137744742022² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137744742022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137744742029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128015022 + ... + 128016097.

It is an arithmetic number, because the mean of its divisors is an integer number (25923150900).

Almost surely, 2^137744742022 is an apocalyptic number.

137744742022 is a deficient number, since it is larger than the sum of its proper divisors (69640465178).

137744742022 is a wasteful number, since it uses less digits than its factorization.

137744742022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256031390.

The product of its (nonzero) digits is 526848, while the sum is 43.

The spelling of 137744742022 in words is "one hundred thirty-seven billion, seven hundred forty-four million, seven hundred forty-two thousand, twenty-two".