142363026504400 has 240 divisors, whose sum is σ = 373553526044160. Its totient is φ = 51823007078400.

The previous prime is 142363026504389. The next prime is 142363026504463. The reversal of 142363026504400 is 4405620363241.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 206392090 + ... + 207080710.

It is an arithmetic number, because the mean of its divisors is an integer number (1556473025184).

Almost surely, 2^{142363026504400} is an apocalyptic number.

142363026504400 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 142363026504400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186776763022080).

142363026504400 is an abundant number, since it is smaller than the sum of its proper divisors (231190499539760).

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

142363026504400 is a wasteful number, since it uses less digits than its factorization.

142363026504400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689214 (or 689203 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 142363026504400 its reverse (4405620363241), we get a palindrome (146768646867641).

The spelling of 142363026504400 in words is "one hundred forty-two trillion, three hundred sixty-three billion, twenty-six million, five hundred four thousand, four hundred".