139841472379 has 8 divisors (see below), whose sum is σ = 163716846048. Its totient is φ = 116940603840.

The previous prime is 139841472377. The next prime is 139841472389. The reversal of 139841472379 is 973274148931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 139841472379 - 2¹ = 139841472377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139841472377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243625972 + ... + 243626545.

It is an arithmetic number, because the mean of its divisors is an integer number (20464605756).

Almost surely, 2^139841472379 is an apocalyptic number.

139841472379 is a deficient number, since it is larger than the sum of its proper divisors (23875373669).

139841472379 is an equidigital number, since it uses as much as digits as its factorization.

139841472379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487252565.

The product of its digits is 9144576, while the sum is 58.

The spelling of 139841472379 in words is "one hundred thirty-nine billion, eight hundred forty-one million, four hundred seventy-two thousand, three hundred seventy-nine".