142310145501334 has 4 divisors (see below), whose sum is σ = 213465218252004. Its totient is φ = 71155072750666.

The previous prime is 142310145501331. The next prime is 142310145501379. The reversal of 142310145501334 is 433105541013241.

It is a happy number.

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

It is a super-2 number, since 2×142310145501334² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142310145501293 and 142310145501302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142310145501331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35577536375332 + ... + 35577536375335.

It is an arithmetic number, because the mean of its divisors is an integer number (53366304563001).

Almost surely, 2^{142310145501334} is an apocalyptic number.

142310145501334 is a deficient number, since it is larger than the sum of its proper divisors (71155072750670).

142310145501334 is an equidigital number, since it uses as much as digits as its factorization.

142310145501334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71155072750669.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 142310145501334 its reverse (433105541013241), we get a palindrome (575415686514575).

The spelling of 142310145501334 in words is "one hundred forty-two trillion, three hundred ten billion, one hundred forty-five million, five hundred one thousand, three hundred thirty-four".