139381095332 has 6 divisors (see below), whose sum is σ = 243916916838. Its totient is φ = 69690547664.

The previous prime is 139381095277. The next prime is 139381095341. The reversal of 139381095332 is 233590183931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 131809659136 + 7571436196 = 363056^2 + 87014^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17422636913 + ... + 17422636920.

It is an arithmetic number, because the mean of its divisors is an integer number (40652819473).

Almost surely, 2^139381095332 is an apocalyptic number.

It is an amenable number.

139381095332 is a deficient number, since it is larger than the sum of its proper divisors (104535821506).

139381095332 is a wasteful number, since it uses less digits than its factorization.

139381095332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34845273837 (or 34845273835 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 47.

The spelling of 139381095332 in words is "one hundred thirty-nine billion, three hundred eighty-one million, ninety-five thousand, three hundred thirty-two".