1424454002140 has 48 divisors (see below), whose sum is σ = 3300029671680. Its totient is φ = 513124139520.

The previous prime is 1424454002107. The next prime is 1424454002159. The reversal of 1424454002140 is 412004544241.

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 15 ways as a sum of consecutive naturals, for example, 66802380 + ... + 66823699.

It is an arithmetic number, because the mean of its divisors is an integer number (68750618160).

Almost surely, 2^{1424454002140} is an apocalyptic number.

1424454002140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424454002140 is an abundant number, since it is smaller than the sum of its proper divisors (1875575669540).

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

1424454002140 is a wasteful number, since it uses less digits than its factorization.

1424454002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133626142 (or 133626140 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 1424454002140 its reverse (412004544241), we get a palindrome (1836458546381).

The spelling of 1424454002140 in words is "one trillion, four hundred twenty-four billion, four hundred fifty-four million, two thousand, one hundred forty".