146237142417 has 8 divisors (see below), whose sum is σ = 195320784096. Its totient is φ = 97322464512.

The previous prime is 146237142409. The next prime is 146237142431. The reversal of 146237142417 is 714241732641.

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

It is not a de Polignac number, because 146237142417 - 2³ = 146237142409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146237142217) 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, 42238923 + ... + 42242384.

It is an arithmetic number, because the mean of its divisors is an integer number (24415098012).

Almost surely, 2^146237142417 is an apocalyptic number.

It is an amenable number.

146237142417 is a deficient number, since it is larger than the sum of its proper divisors (49083641679).

146237142417 is an equidigital number, since it uses as much as digits as its factorization.

146237142417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84481887.

The product of its digits is 225792, while the sum is 42.

The spelling of 146237142417 in words is "one hundred forty-six billion, two hundred thirty-seven million, one hundred forty-two thousand, four hundred seventeen".