142203122013120 has 168 divisors, whose sum is σ = 525208367649744. Its totient is φ = 32503570735104.

The previous prime is 142203122013109. The next prime is 142203122013131. The reversal of 142203122013120 is 21310221302241.

It is an interprime number because it is at equal distance from previous prime (142203122013109) and next prime (142203122013131).

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1511465737 + ... + 1511559816.

Almost surely, 2^{142203122013120} is an apocalyptic number.

142203122013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142203122013120 is an abundant number, since it is smaller than the sum of its proper divisors (383005245636624).

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

142203122013120 is a wasteful number, since it uses less digits than its factorization.

142203122013120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3023025587 (or 3023025570 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 142203122013120 its reverse (21310221302241), we get a palindrome (163513343315361).

The spelling of 142203122013120 in words is "one hundred forty-two trillion, two hundred three billion, one hundred twenty-two million, thirteen thousand, one hundred twenty".