146261420223088 has 20 divisors (see below), whose sum is σ = 293153277603240. Its totient is φ = 70608961486784.

The previous prime is 146261420222971. The next prime is 146261420223089. The reversal of 146261420223088 is 880322024162641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146261420223089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157609288570 + ... + 157609289497.

It is an arithmetic number, because the mean of its divisors is an integer number (14657663880162).

Almost surely, 2^{146261420223088} is an apocalyptic number.

It is an amenable number.

146261420223088 is an abundant number, since it is smaller than the sum of its proper divisors (146891857380152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146261420223088 is a wasteful number, since it uses less digits than its factorization.

146261420223088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315218578104 (or 315218578098 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 146261420223088 in words is "one hundred forty-six trillion, two hundred sixty-one billion, four hundred twenty million, two hundred twenty-three thousand, eighty-eight".