137516244142 has 4 divisors (see below), whose sum is σ = 206274366216. Its totient is φ = 68758122070.

The previous prime is 137516244133. The next prime is 137516244193. The reversal of 137516244142 is 241442615731.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 137516244095 and 137516244104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34379061034 + ... + 34379061037.

It is an arithmetic number, because the mean of its divisors is an integer number (51568591554).

Almost surely, 2^137516244142 is an apocalyptic number.

137516244142 is a deficient number, since it is larger than the sum of its proper divisors (68758122074).

137516244142 is an equidigital number, since it uses as much as digits as its factorization.

137516244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68758122073.

The product of its digits is 161280, while the sum is 40.

Adding to 137516244142 its reverse (241442615731), we get a palindrome (378958859873).

The spelling of 137516244142 in words is "one hundred thirty-seven billion, five hundred sixteen million, two hundred forty-four thousand, one hundred forty-two".