139200441 has 8 divisors (see below), whose sum is σ = 195369120. Its totient is φ = 87916032.

The previous prime is 139200421. The next prime is 139200443. The reversal of 139200441 is 144002931.

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

It is not a de Polignac number, because 139200441 - 2⁵ = 139200409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139200443) 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, 1221000 + ... + 1221113.

It is an arithmetic number, because the mean of its divisors is an integer number (24421140).

Almost surely, 2^139200441 is an apocalyptic number.

It is an amenable number.

139200441 is a deficient number, since it is larger than the sum of its proper divisors (56168679).

139200441 is a wasteful number, since it uses less digits than its factorization.

139200441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2442135.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 139200441 is about 11798.3236521126. The cubic root of 139200441 is about 518.2590210862.

The spelling of 139200441 in words is "one hundred thirty-nine million, two hundred thousand, four hundred forty-one".