42145262354 has 16 divisors (see below), whose sum is σ = 68112667392. Its totient is φ = 19442557008.

The previous prime is 42145262311. The next prime is 42145262413. The reversal of 42145262354 is 45326254124.

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, 322484 + ... + 433919.

It is an arithmetic number, because the mean of its divisors is an integer number (4257041712).

Almost surely, 2^42145262354 is an apocalyptic number.

42145262354 is a deficient number, since it is larger than the sum of its proper divisors (25967405038).

42145262354 is a wasteful number, since it uses less digits than its factorization.

42145262354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758561.

The product of its digits is 230400, while the sum is 38.

The spelling of 42145262354 in words is "forty-two billion, one hundred forty-five million, two hundred sixty-two thousand, three hundred fifty-four".