142467051 has 8 divisors (see below), whose sum is σ = 190921104. Its totient is φ = 94495520.

The previous prime is 142467047. The next prime is 142467071. The reversal of 142467051 is 150764241.

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

It is a cyclic number.

It is not a de Polignac number, because 142467051 - 2² = 142467047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142467001) 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, 119940 + ... + 121121.

It is an arithmetic number, because the mean of its divisors is an integer number (23865138).

Almost surely, 2^142467051 is an apocalyptic number.

142467051 is a deficient number, since it is larger than the sum of its proper divisors (48454053).

142467051 is a wasteful number, since it uses less digits than its factorization.

142467051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241261.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 142467051 is about 11935.9562247857. The cubic root of 142467051 is about 522.2817030299.

The spelling of 142467051 in words is "one hundred forty-two million, four hundred sixty-seven thousand, fifty-one".