139852923147 has 48 divisors (see below), whose sum is σ = 235316352960. Its totient is φ = 78377435136.

The previous prime is 139852923103. The next prime is 139852923191. The reversal of 139852923147 is 741329258931.

139852923147 is a `hidden beast` number, since 1 + 3 + 98 + 529 + 23 + 1 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (139852923103) and next prime (139852923191).

It is not a de Polignac number, because 139852923147 - 2⁷ = 139852923019 is a prime.

It is a super-2 number, since 2×139852923147² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 139852923093 and 139852923102.

It is not an unprimeable number, because it can be changed into a prime (139852943147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10574683 + ... + 10587899.

It is an arithmetic number, because the mean of its divisors is an integer number (4902424020).

Almost surely, 2^139852923147 is an apocalyptic number.

139852923147 is a deficient number, since it is larger than the sum of its proper divisors (95463429813).

139852923147 is a wasteful number, since it uses less digits than its factorization.

139852923147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16452 (or 16449 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 139852923147 in words is "one hundred thirty-nine billion, eight hundred fifty-two million, nine hundred twenty-three thousand, one hundred forty-seven".