142360420503500 has 24 divisors (see below), whose sum is σ = 310915158380736. Its totient is φ = 56944168201200.

The previous prime is 142360420503493. The next prime is 142360420503523. The reversal of 142360420503500 is 5305024063241.

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, 142360420004 + ... + 142360421003.

It is an arithmetic number, because the mean of its divisors is an integer number (12954798265864).

Almost surely, 2^{142360420503500} is an apocalyptic number.

142360420503500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142360420503500 is an abundant number, since it is smaller than the sum of its proper divisors (168554737877236).

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

142360420503500 is a wasteful number, since it uses less digits than its factorization.

142360420503500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284720841026 (or 284720841014 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 142360420503500 its reverse (5305024063241), we get a palindrome (147665444566741).

The spelling of 142360420503500 in words is "one hundred forty-two trillion, three hundred sixty billion, four hundred twenty million, five hundred three thousand, five hundred".