142633305102 has 32 divisors (see below), whose sum is σ = 300355776000. Its totient is φ = 45030826368.

The previous prime is 142633305079. The next prime is 142633305107. The reversal of 142633305102 is 201503336241.

It is a self number, because there is not a number n which added to its sum of digits gives 142633305102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142633305107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307083 + ... + 616089.

It is an arithmetic number, because the mean of its divisors is an integer number (9386118000).

Almost surely, 2^142633305102 is an apocalyptic number.

142633305102 is an abundant number, since it is smaller than the sum of its proper divisors (157722470898).

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

142633305102 is a wasteful number, since it uses less digits than its factorization.

142633305102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313080.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 142633305102 in words is "one hundred forty-two billion, six hundred thirty-three million, three hundred five thousand, one hundred two".