142420425303100 has 54 divisors (see below), whose sum is σ = 359509845027480. Its totient is φ = 48829860102240.

The previous prime is 142420425303097. The next prime is 142420425303127. The reversal of 142420425303100 is 1303524024241.

It is a super-2 number, since 2×142420425303100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14532691560 + ... + 14532701359.

Almost surely, 2^{142420425303100} is an apocalyptic number.

142420425303100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142420425303100 is an abundant number, since it is smaller than the sum of its proper divisors (217089419724380).

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

142420425303100 is a wasteful number, since it uses less digits than its factorization.

142420425303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29065392947 (or 29065392933 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 142420425303100 its reverse (1303524024241), we get a palindrome (143723949327341).

The spelling of 142420425303100 in words is "one hundred forty-two trillion, four hundred twenty billion, four hundred twenty-five million, three hundred three thousand, one hundred".