142460671 has 8 divisors (see below), whose sum is σ = 143534720. Its totient is φ = 141391008.

The previous prime is 142460657. The next prime is 142460687. The reversal of 142460671 is 176064241.

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 142460671 - 2¹⁷ = 142329599 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 (142460611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90130 + ... + 91696.

It is an arithmetic number, because the mean of its divisors is an integer number (17941840).

Almost surely, 2^142460671 is an apocalyptic number.

142460671 is a deficient number, since it is larger than the sum of its proper divisors (1074049).

142460671 is a wasteful number, since it uses less digits than its factorization.

142460671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 142460671 is about 11935.6889621002. The cubic root of 142460671 is about 522.2739065909.

The spelling of 142460671 in words is "one hundred forty-two million, four hundred sixty thousand, six hundred seventy-one".