1424531442400 has 144 divisors (see below), whose sum is σ = 4016950554960. Its totient is φ = 487540121600.

The previous prime is 1424531442371. The next prime is 1424531442427. The reversal of 1424531442400 is 42441354241.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4611535 + ... + 4910734.

It is an arithmetic number, because the mean of its divisors is an integer number (27895489965).

Almost surely, 2^{1424531442400} is an apocalyptic number.

1424531442400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424531442400 is an abundant number, since it is smaller than the sum of its proper divisors (2592419112560).

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

1424531442400 is a wasteful number, since it uses less digits than its factorization.

1424531442400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522317 (or 9522304 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 1424531442400 its reverse (42441354241), we get a palindrome (1466972796641).

The spelling of 1424531442400 in words is "one trillion, four hundred twenty-four billion, five hundred thirty-one million, four hundred forty-two thousand, four hundred".