137273542430 has 16 divisors (see below), whose sum is σ = 249279036624. Its totient is φ = 54423492480.

The previous prime is 137273542391. The next prime is 137273542433. The reversal of 137273542430 is 34245372731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137273542433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60739376 + ... + 60741635.

It is an arithmetic number, because the mean of its divisors is an integer number (15579939789).

Almost surely, 2^137273542430 is an apocalyptic number.

137273542430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137273542430 is a deficient number, since it is larger than the sum of its proper divisors (112005494194).

137273542430 is a wasteful number, since it uses less digits than its factorization.

137273542430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121481131.

The product of its (nonzero) digits is 423360, while the sum is 41.

The spelling of 137273542430 in words is "one hundred thirty-seven billion, two hundred seventy-three million, five hundred forty-two thousand, four hundred thirty".