146226016742 has 16 divisors (see below), whose sum is σ = 243830977152. Its totient is φ = 65311868160.

The previous prime is 146226016697. The next prime is 146226016747. The reversal of 146226016742 is 247610622641.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 146226016742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146226016747) 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, 90710123 + ... + 90711734.

It is an arithmetic number, because the mean of its divisors is an integer number (15239436072).

Almost surely, 2^146226016742 is an apocalyptic number.

146226016742 is a deficient number, since it is larger than the sum of its proper divisors (97604960410).

146226016742 is a wasteful number, since it uses less digits than its factorization.

146226016742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181421903.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 146226016742 in words is "one hundred forty-six billion, two hundred twenty-six million, sixteen thousand, seven hundred forty-two".