142420011334 has 8 divisors (see below), whose sum is σ = 220521307968. Its totient is φ = 68912908680.

The previous prime is 142420011299. The next prime is 142420011367. The reversal of 142420011334 is 433110024241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142420011299 and 142420011308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1148548417 + ... + 1148548540.

It is an arithmetic number, because the mean of its divisors is an integer number (27565163496).

Almost surely, 2^142420011334 is an apocalyptic number.

142420011334 is a deficient number, since it is larger than the sum of its proper divisors (78101296634).

142420011334 is a wasteful number, since it uses less digits than its factorization.

142420011334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297096990.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142420011334 its reverse (433110024241), we get a palindrome (575530035575).

The spelling of 142420011334 in words is "one hundred forty-two billion, four hundred twenty million, eleven thousand, three hundred thirty-four".