139944151007 has 8 divisors (see below), whose sum is σ = 141296575872. Its totient is φ = 138597327000.

The previous prime is 139944151001. The next prime is 139944151013. The reversal of 139944151007 is 700151449931.

It is a happy number.

139944151007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (139944151001) and next prime (139944151013).

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 139944151007 - 2¹² = 139944146911 is a prime.

It is a super-2 number, since 2×139944151007² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139944151001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349993 + ... + 1449954.

It is an arithmetic number, because the mean of its divisors is an integer number (17662071984).

Almost surely, 2^139944151007 is an apocalyptic number.

139944151007 is a deficient number, since it is larger than the sum of its proper divisors (1352424865).

139944151007 is a wasteful number, since it uses less digits than its factorization.

139944151007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800429.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 139944151007 in words is "one hundred thirty-nine billion, nine hundred forty-four million, one hundred fifty-one thousand, seven".