142110023320402 has 32 divisors (see below), whose sum is σ = 221154399648000. Its totient is φ = 68406099144768.

The previous prime is 142110023320351. The next prime is 142110023320439. The reversal of 142110023320402 is 204023320011241.

It is a super-2 number, since 2×142110023320402² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772484443 + ... + 772668385.

It is an arithmetic number, because the mean of its divisors is an integer number (6911074989000).

Almost surely, 2^{142110023320402} is an apocalyptic number.

142110023320402 is a deficient number, since it is larger than the sum of its proper divisors (79044376327598).

142110023320402 is a wasteful number, since it uses less digits than its factorization.

142110023320402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222490.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142110023320402 its reverse (204023320011241), we get a palindrome (346133343331643).

The spelling of 142110023320402 in words is "one hundred forty-two trillion, one hundred ten billion, twenty-three million, three hundred twenty thousand, four hundred two".