137318094143 has 4 divisors (see below), whose sum is σ = 137887879008. Its totient is φ = 136748309280.

The previous prime is 137318094101. The next prime is 137318094181. The reversal of 137318094143 is 341490813731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341490813731 = 31 ⋅11015832701.

It is a cyclic number.

It is not a de Polignac number, because 137318094143 - 2⁶ = 137318094079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137318094094 and 137318094103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137318094343) 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, 284892071 + ... + 284892552.

It is an arithmetic number, because the mean of its divisors is an integer number (34471969752).

Almost surely, 2^137318094143 is an apocalyptic number.

137318094143 is a deficient number, since it is larger than the sum of its proper divisors (569784865).

137318094143 is an equidigital number, since it uses as much as digits as its factorization.

137318094143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569784864.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 137318094143 in words is "one hundred thirty-seven billion, three hundred eighteen million, ninety-four thousand, one hundred forty-three".