142406033151 has 4 divisors (see below), whose sum is σ = 189874710872. Its totient is φ = 94937355432.

The previous prime is 142406033117. The next prime is 142406033179. The reversal of 142406033151 is 151330604241.

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

It is a de Polignac number, because none of the positive numbers 2^k-142406033151 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 (142406033051) 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, 23734338856 + ... + 23734338861.

It is an arithmetic number, because the mean of its divisors is an integer number (47468677718).

Almost surely, 2^142406033151 is an apocalyptic number.

142406033151 is a deficient number, since it is larger than the sum of its proper divisors (47468677721).

142406033151 is an equidigital number, since it uses as much as digits as its factorization.

142406033151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47468677720.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 142406033151 its reverse (151330604241), we get a palindrome (293736637392).

The spelling of 142406033151 in words is "one hundred forty-two billion, four hundred six million, thirty-three thousand, one hundred fifty-one".