142360166441551 has 4 divisors (see below), whose sum is σ = 149852806780600. Its totient is φ = 134867526102504.

The previous prime is 142360166441543. The next prime is 142360166441557. The reversal of 142360166441551 is 155144661063241.

142360166441551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142360166441551 - 2³ = 142360166441543 is a prime.

It is a super-2 number, since 2×142360166441551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142360166441495 and 142360166441504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142360166441557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3746320169496 + ... + 3746320169533.

It is an arithmetic number, because the mean of its divisors is an integer number (37463201695150).

Almost surely, 2^{142360166441551} is an apocalyptic number.

142360166441551 is a deficient number, since it is larger than the sum of its proper divisors (7492640339049).

142360166441551 is an equidigital number, since it uses as much as digits as its factorization.

142360166441551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492640339048.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 142360166441551 in words is "one hundred forty-two trillion, three hundred sixty billion, one hundred sixty-six million, four hundred forty-one thousand, five hundred fifty-one".