142114123010440 has 128 divisors (see below), whose sum is σ = 397934283168000. Its totient is φ = 44568639618048.

The previous prime is 142114123010389. The next prime is 142114123010471. The reversal of 142114123010440 is 44010321411241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 142114123010399 and 142114123010408.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460417807 + ... + 460726366.

It is an arithmetic number, because the mean of its divisors is an integer number (3108861587250).

Almost surely, 2^{142114123010440} is an apocalyptic number.

142114123010440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142114123010440 is an abundant number, since it is smaller than the sum of its proper divisors (255820160157560).

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

142114123010440 is a wasteful number, since it uses less digits than its factorization.

142114123010440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921144239 (or 921144235 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 142114123010440 its reverse (44010321411241), we get a palindrome (186124444421681).

The spelling of 142114123010440 in words is "one hundred forty-two trillion, one hundred fourteen billion, one hundred twenty-three million, ten thousand, four hundred forty".