334404421142 has 12 divisors (see below), whose sum is σ = 551352744348. Its totient is φ = 152002009500.

The previous prime is 334404421133. The next prime is 334404421147. The reversal of 334404421142 is 241124404433.

It is a super-2 number, since 2×334404421142² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334404421099 and 334404421108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334404421147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690917984 + ... + 690918467.

It is an arithmetic number, because the mean of its divisors is an integer number (45946062029).

Almost surely, 2^334404421142 is an apocalyptic number.

334404421142 is a deficient number, since it is larger than the sum of its proper divisors (216948323206).

334404421142 is a wasteful number, since it uses less digits than its factorization.

334404421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381836475 (or 1381836464 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 334404421142 its reverse (241124404433), we get a palindrome (575528825575).

The spelling of 334404421142 in words is "three hundred thirty-four billion, four hundred four million, four hundred twenty-one thousand, one hundred forty-two".