142332014212640 has 192 divisors, whose sum is σ = 384647101332480. Its totient is φ = 48755039477760.

The previous prime is 142332014212601. The next prime is 142332014212643. The reversal of 142332014212640 is 46212410233241.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 142332014212640.

It is not an unprimeable number, because it can be changed into a prime (142332014212643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6653816345 + ... + 6653837735.

It is an arithmetic number, because the mean of its divisors is an integer number (2003370319440).

Almost surely, 2^{142332014212640} is an apocalyptic number.

142332014212640 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 142332014212640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192323550666240).

142332014212640 is an abundant number, since it is smaller than the sum of its proper divisors (242315087119840).

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

142332014212640 is a wasteful number, since it uses less digits than its factorization.

142332014212640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26555 (or 26547 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 142332014212640 its reverse (46212410233241), we get a palindrome (188544424445881).

The spelling of 142332014212640 in words is "one hundred forty-two trillion, three hundred thirty-two billion, fourteen million, two hundred twelve thousand, six hundred forty".