142460807 has 6 divisors (see below), whose sum is σ = 145575504. Its totient is φ = 139349640.

The previous prime is 142460783. The next prime is 142460819. The reversal of 142460807 is 708064241.

It is not a de Polignac number, because 142460807 - 2⁶ = 142460743 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 (142462807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80957 + ... + 82697.

It is an arithmetic number, because the mean of its divisors is an integer number (24262584).

Almost surely, 2^142460807 is an apocalyptic number.

142460807 is a deficient number, since it is larger than the sum of its proper divisors (3114697).

142460807 is an frugal number, since it uses more digits than its factorization.

142460807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 142460807 is about 11935.6946592982. The cubic root of 142460807 is about 522.2740727871.

The spelling of 142460807 in words is "one hundred forty-two million, four hundred sixty thousand, eight hundred seven".