1342620634522 has 16 divisors (see below), whose sum is σ = 2048821152192. Its totient is φ = 659740667040.

The previous prime is 1342620634517. The next prime is 1342620634543. The reversal of 1342620634522 is 2254360262431.

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, 15059508 + ... + 15148399.

It is an arithmetic number, because the mean of its divisors is an integer number (128051322012).

Almost surely, 2^{1342620634522} is an apocalyptic number.

1342620634522 is a deficient number, since it is larger than the sum of its proper divisors (706200517670).

1342620634522 is a wasteful number, since it uses less digits than its factorization.

1342620634522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30208293.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 1342620634522 its reverse (2254360262431), we get a palindrome (3596980896953).

The spelling of 1342620634522 in words is "one trillion, three hundred forty-two billion, six hundred twenty million, six hundred thirty-four thousand, five hundred twenty-two".