142636951967004 has 144 divisors (see below), whose sum is σ = 407923126490880. Its totient is φ = 43220874551040.

The previous prime is 142636951966987. The next prime is 142636951967051. The reversal of 142636951967004 is 400769159636241.

It is a happy number.

142636951967004 is a `hidden beast` number, since 1 + 4 + 26 + 36 + 9 + 519 + 67 + 0 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 193360212 + ... + 194096484.

It is an arithmetic number, because the mean of its divisors is an integer number (2832799489520).

Almost surely, 2^{142636951967004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142636951967004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203961563245440).

142636951967004 is an abundant number, since it is smaller than the sum of its proper divisors (265286174523876).

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

142636951967004 is a wasteful number, since it uses less digits than its factorization.

142636951967004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754422 (or 754408 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 142636951967004 in words is "one hundred forty-two trillion, six hundred thirty-six billion, nine hundred fifty-one million, nine hundred sixty-seven thousand, four".