1301422134402 has 96 divisors (see below), whose sum is σ = 3116984794560. Its totient is φ = 389971082880.

The previous prime is 1301422134361. The next prime is 1301422134469. The reversal of 1301422134402 is 2044312241031.

1301422134402 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 4 + 2 + 213 + 440 + 2 = 666.

It is a super-2 number, since 2×1301422134402² (a number of 25 digits) contains 22 as substring.

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, 1036752 + ... + 1917732.

It is an arithmetic number, because the mean of its divisors is an integer number (32468591610).

Almost surely, 2^{1301422134402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301422134402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558492397280).

1301422134402 is an abundant number, since it is smaller than the sum of its proper divisors (1815562660158).

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

1301422134402 is a wasteful number, since it uses less digits than its factorization.

1301422134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881168 (or 881165 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1301422134402 its reverse (2044312241031), we get a palindrome (3345734375433).

The spelling of 1301422134402 in words is "one trillion, three hundred one billion, four hundred twenty-two million, one hundred thirty-four thousand, four hundred two".