139091000342 has 16 divisors (see below), whose sum is σ = 243514944000. Its totient is φ = 58342121448.

The previous prime is 139091000327. The next prime is 139091000371. The reversal of 139091000342 is 243000190931.

139091000342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×139091000342² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 139091000299 and 139091000308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105691592 + ... + 105692907.

It is an arithmetic number, because the mean of its divisors is an integer number (15219684000).

Almost surely, 2^139091000342 is an apocalyptic number.

139091000342 is a deficient number, since it is larger than the sum of its proper divisors (104423943658).

139091000342 is a wasteful number, since it uses less digits than its factorization.

139091000342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211384555.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 139091000342 in words is "one hundred thirty-nine billion, ninety-one million, three hundred forty-two", and thus it is an aban number.