142391056151 has 8 divisors (see below), whose sum is σ = 151282204320. Its totient is φ = 133765315488.

The previous prime is 142391056139. The next prime is 142391056169. The reversal of 142391056151 is 151650193241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142391056151 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 (142391055151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66350771 + ... + 66352916.

It is an arithmetic number, because the mean of its divisors is an integer number (18910275540).

Almost surely, 2^142391056151 is an apocalyptic number.

142391056151 is a deficient number, since it is larger than the sum of its proper divisors (8891148169).

142391056151 is a wasteful number, since it uses less digits than its factorization.

142391056151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132703753.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 142391056151 in words is "one hundred forty-two billion, three hundred ninety-one million, fifty-six thousand, one hundred fifty-one".