139141391807 has 8 divisors (see below), whose sum is σ = 151963699152. Its totient is φ = 126347932800.

The previous prime is 139141391759. The next prime is 139141391833. The reversal of 139141391807 is 708193141931.

It is a happy number.

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 139141391807 - 2⁶ = 139141391743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139141390807) 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, 7201994 + ... + 7221287.

It is an arithmetic number, because the mean of its divisors is an integer number (18995462394).

Almost surely, 2^139141391807 is an apocalyptic number.

139141391807 is a deficient number, since it is larger than the sum of its proper divisors (12822307345).

139141391807 is a wasteful number, since it uses less digits than its factorization.

139141391807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14424169.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 139141391807 in words is "one hundred thirty-nine billion, one hundred forty-one million, three hundred ninety-one thousand, eight hundred seven".