190334440102 has 8 divisors (see below), whose sum is σ = 289522810512. Its totient is φ = 93826836600.

The previous prime is 190334440073. The next prime is 190334440151. The reversal of 190334440102 is 201044433091.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670191549 + ... + 670191832.

It is an arithmetic number, because the mean of its divisors is an integer number (36190351314).

Almost surely, 2^190334440102 is an apocalyptic number.

190334440102 is a deficient number, since it is larger than the sum of its proper divisors (99188370410).

190334440102 is a wasteful number, since it uses less digits than its factorization.

190334440102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340383454.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 190334440102 its reverse (201044433091), we get a palindrome (391378873193).

It can be divided in two parts, 190334 and 440102, that added together give a square (630436 = 794²).

The spelling of 190334440102 in words is "one hundred ninety billion, three hundred thirty-four million, four hundred forty thousand, one hundred two".