142363340236645 has 32 divisors (see below), whose sum is σ = 188881562741760. Its totient is φ = 102147044160000.

The previous prime is 142363340236631. The next prime is 142363340236657. The reversal of 142363340236645 is 546632043363241.

It is a happy number.

It is not a de Polignac number, because 142363340236645 - 2⁷ = 142363340236517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142363340236592 and 142363340236601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44040405 + ... + 47162314.

It is an arithmetic number, because the mean of its divisors is an integer number (5902548835680).

Almost surely, 2^{142363340236645} is an apocalyptic number.

It is an amenable number.

142363340236645 is a deficient number, since it is larger than the sum of its proper divisors (46518222505115).

142363340236645 is a wasteful number, since it uses less digits than its factorization.

142363340236645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91203117.

The product of its (nonzero) digits is 22394880, while the sum is 52.

Adding to 142363340236645 its reverse (546632043363241), we get a palindrome (688995383599886).

The spelling of 142363340236645 in words is "one hundred forty-two trillion, three hundred sixty-three billion, three hundred forty million, two hundred thirty-six thousand, six hundred forty-five".