142030543014420 has 96 divisors (see below), whose sum is σ = 410601958824960. Its totient is φ = 36645197537280.

The previous prime is 142030543014407. The next prime is 142030543014427. The reversal of 142030543014420 is 24410345030241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142030543014427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 521386 + ... + 16862174.

It is an arithmetic number, because the mean of its divisors is an integer number (4277103737760).

Almost surely, 2^{142030543014420} is an apocalyptic number.

142030543014420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142030543014420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205300979412480).

142030543014420 is an abundant number, since it is smaller than the sum of its proper divisors (268571415810540).

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

142030543014420 is a wasteful number, since it uses less digits than its factorization.

142030543014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16345505 (or 16345503 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 142030543014420 its reverse (24410345030241), we get a palindrome (166440888044661).

The spelling of 142030543014420 in words is "one hundred forty-two trillion, thirty billion, five hundred forty-three million, fourteen thousand, four hundred twenty".