1020422240334 has 96 divisors (see below), whose sum is σ = 2539367760384. Its totient is φ = 290097460800.

The previous prime is 1020422240329. The next prime is 1020422240363. The reversal of 1020422240334 is 4330422240201.

1020422240334 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 4 + 222 + 403 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1020422240298 and 1020422240307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24975847 + ... + 25016669.

It is an arithmetic number, because the mean of its divisors is an integer number (26451747504).

Almost surely, 2^{1020422240334} is an apocalyptic number.

1020422240334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020422240334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1269683880192).

1020422240334 is an abundant number, since it is smaller than the sum of its proper divisors (1518945520050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020422240334 is a wasteful number, since it uses less digits than its factorization.

1020422240334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41822 (or 41819 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1020422240334 its reverse (4330422240201), we get a palindrome (5350844480535).

The spelling of 1020422240334 in words is "one trillion, twenty billion, four hundred twenty-two million, two hundred forty thousand, three hundred thirty-four".