1021234321334 has 16 divisors (see below), whose sum is σ = 1544533174800. Its totient is φ = 506397840384.

The previous prime is 1021234321307. The next prime is 1021234321411. The reversal of 1021234321334 is 4331234321201.

It is a junction number, because it is equal to n+sod(n) for n = 1021234321297 and 1021234321306.

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, 1718867 + ... + 2235390.

It is an arithmetic number, because the mean of its divisors is an integer number (96533323425).

Almost surely, 2^{1021234321334} is an apocalyptic number.

1021234321334 is a deficient number, since it is larger than the sum of its proper divisors (523298853466).

1021234321334 is a wasteful number, since it uses less digits than its factorization.

1021234321334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955327.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1021234321334 its reverse (4331234321201), we get a palindrome (5352468642535).

The spelling of 1021234321334 in words is "one trillion, twenty-one billion, two hundred thirty-four million, three hundred twenty-one thousand, three hundred thirty-four".