42326253145 has 12 divisors (see below), whose sum is σ = 55828678500. Its totient is φ = 30782729120.

The previous prime is 42326253103. The next prime is 42326253157. The reversal of 42326253145 is 54135262324.

It can be written as a sum of positive squares in 2 ways, for example, as 13210973721 + 29115279424 = 114939^2 + 170632^2 .

It is not a de Polignac number, because 42326253145 - 2¹⁷ = 42326122073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34979770 + ... + 34980979.

It is an arithmetic number, because the mean of its divisors is an integer number (4652389875).

Almost surely, 2^42326253145 is an apocalyptic number.

It is an amenable number.

42326253145 is a deficient number, since it is larger than the sum of its proper divisors (13502425355).

42326253145 is a wasteful number, since it uses less digits than its factorization.

42326253145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69960776 (or 69960765 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The spelling of 42326253145 in words is "forty-two billion, three hundred twenty-six million, two hundred fifty-three thousand, one hundred forty-five".