1021334414342 has 8 divisors (see below), whose sum is σ = 1671274496232. Its totient is φ = 464242915600.

The previous prime is 1021334414339. The next prime is 1021334414417. The reversal of 1021334414342 is 2434144331201.

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

It is a super-2 number, since 2×1021334414342² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1021334414299 and 1021334414308.

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, 23212145759 + ... + 23212145802.

It is an arithmetic number, because the mean of its divisors is an integer number (208909312029).

Almost surely, 2^{1021334414342} is an apocalyptic number.

1021334414342 is a deficient number, since it is larger than the sum of its proper divisors (649940081890).

1021334414342 is a wasteful number, since it uses less digits than its factorization.

1021334414342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46424291574.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1021334414342 its reverse (2434144331201), we get a palindrome (3455478745543).

The spelling of 1021334414342 in words is "one trillion, twenty-one billion, three hundred thirty-four million, four hundred fourteen thousand, three hundred forty-two".