2134442330402 has 16 divisors (see below), whose sum is σ = 3205276242624. Its totient is φ = 1066017246000.

The previous prime is 2134442330393. The next prime is 2134442330407. The reversal of 2134442330402 is 2040332444312.

It is not an unprimeable number, because it can be changed into a prime (2134442330407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13491377 + ... + 13648667.

It is an arithmetic number, because the mean of its divisors is an integer number (200329765164).

Almost surely, 2^{2134442330402} is an apocalyptic number.

2134442330402 is a deficient number, since it is larger than the sum of its proper divisors (1070833912222).

2134442330402 is a wasteful number, since it uses less digits than its factorization.

2134442330402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164905.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 2134442330402 its reverse (2040332444312), we get a palindrome (4174774774714).

The spelling of 2134442330402 in words is "two trillion, one hundred thirty-four billion, four hundred forty-two million, three hundred thirty thousand, four hundred two".