10142400616321 has 4 divisors (see below), whose sum is σ = 10264598214192. Its totient is φ = 10020203018452.

The previous prime is 10142400616279. The next prime is 10142400616331. The reversal of 10142400616321 is 12361600424101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10142400616321 - 2¹⁷ = 10142400485249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142400616331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 61098798811 + ... + 61098798976.

It is an arithmetic number, because the mean of its divisors is an integer number (2566149553548).

Almost surely, 2^{10142400616321} is an apocalyptic number.

It is an amenable number.

10142400616321 is a deficient number, since it is larger than the sum of its proper divisors (122197597871).

10142400616321 is an equidigital number, since it uses as much as digits as its factorization.

10142400616321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122197597870.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 10142400616321 in words is "ten trillion, one hundred forty-two billion, four hundred million, six hundred sixteen thousand, three hundred twenty-one".