139233136382 has 4 divisors (see below), whose sum is σ = 208849704576. Its totient is φ = 69616568190.

The previous prime is 139233136363. The next prime is 139233136391. The reversal of 139233136382 is 283631332931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 283631332931 = 449 ⋅631695619.

It is a super-2 number, since 2×139233136382² (a number of 23 digits) contains 22 as substring.

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, 34808284094 + ... + 34808284097.

It is an arithmetic number, because the mean of its divisors is an integer number (52212426144).

Almost surely, 2^139233136382 is an apocalyptic number.

139233136382 is a deficient number, since it is larger than the sum of its proper divisors (69616568194).

139233136382 is an equidigital number, since it uses as much as digits as its factorization.

139233136382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69616568193.

The product of its digits is 419904, while the sum is 44.

The spelling of 139233136382 in words is "one hundred thirty-nine billion, two hundred thirty-three million, one hundred thirty-six thousand, three hundred eighty-two".