142460423311 has 4 divisors (see below), whose sum is σ = 145935067824. Its totient is φ = 138985778800.

The previous prime is 142460423293. The next prime is 142460423383. The reversal of 142460423311 is 113324064241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113324064241 = 47 ⋅2411150303.

It is a cyclic number.

It is not a de Polignac number, because 142460423311 - 2⁹ = 142460422799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142460463311) 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, 1737322195 + ... + 1737322276.

It is an arithmetic number, because the mean of its divisors is an integer number (36483766956).

Almost surely, 2^142460423311 is an apocalyptic number.

142460423311 is a deficient number, since it is larger than the sum of its proper divisors (3474644513).

142460423311 is an equidigital number, since it uses as much as digits as its factorization.

142460423311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474644512.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 142460423311 its reverse (113324064241), we get a palindrome (255784487552).

The spelling of 142460423311 in words is "one hundred forty-two billion, four hundred sixty million, four hundred twenty-three thousand, three hundred eleven".