139060426050 has 768 divisors, whose sum is σ = 485968896000. Its totient is φ = 28464307200.

The previous prime is 139060426027. The next prime is 139060426051. The reversal of 139060426050 is 50624060931.

It is a happy number.

139060426050 is a `hidden beast` number, since 1 + 3 + 9 + 0 + 6 + 0 + 42 + 605 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 139060425996 and 139060426014.

It is not an unprimeable number, because it can be changed into a prime (139060426051) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 933291376 + ... + 933291524.

It is an arithmetic number, because the mean of its divisors is an integer number (632772000).

Almost surely, 2^139060426050 is an apocalyptic number.

139060426050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 139060426050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242984448000).

139060426050 is an abundant number, since it is smaller than the sum of its proper divisors (346908469950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139060426050 is a wasteful number, since it uses less digits than its factorization.

139060426050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 139060426050 its reverse (50624060931), we get a palindrome (189684486981).

The spelling of 139060426050 in words is "one hundred thirty-nine billion, sixty million, four hundred twenty-six thousand, fifty".