42945229365 has 8 divisors (see below), whose sum is σ = 68712367008. Its totient is φ = 22904122320.

The previous prime is 42945229357. The next prime is 42945229373. The reversal of 42945229365 is 56392254924.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42945229357) and next prime (42945229373).

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

It is not a de Polignac number, because 42945229365 - 2³ = 42945229357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431507631 + ... + 1431507660.

It is an arithmetic number, because the mean of its divisors is an integer number (8589045876).

Almost surely, 2^42945229365 is an apocalyptic number.

It is an amenable number.

42945229365 is a deficient number, since it is larger than the sum of its proper divisors (25767137643).

42945229365 is a wasteful number, since it uses less digits than its factorization.

42945229365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863015299.

The product of its digits is 4665600, while the sum is 51.

The spelling of 42945229365 in words is "forty-two billion, nine hundred forty-five million, two hundred twenty-nine thousand, three hundred sixty-five".