142320441014400 has 192 divisors, whose sum is σ = 511383221388000. Its totient is φ = 34501925068800.

The previous prime is 142320441014383. The next prime is 142320441014413. The reversal of 142320441014400 is 4410144023241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 673760125 + ... + 673971324.

Almost surely, 2^{142320441014400} is an apocalyptic number.

142320441014400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142320441014400 is an abundant number, since it is smaller than the sum of its proper divisors (369062780373600).

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

142320441014400 is a wasteful number, since it uses less digits than its factorization.

142320441014400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347731487 (or 1347731470 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 142320441014400 its reverse (4410144023241), we get a palindrome (146730585037641).

The spelling of 142320441014400 in words is "one hundred forty-two trillion, three hundred twenty billion, four hundred forty-one million, fourteen thousand, four hundred".