42045126576450 has 24 divisors (see below), whose sum is σ = 104271913909968. Its totient is φ = 11212033753680.

The previous prime is 42045126576433. The next prime is 42045126576451. The reversal of 42045126576450 is 5467562154024.

It is a super-3 number, since 3×42045126576450³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42045126576393 and 42045126576402.

It is not an unprimeable number, because it can be changed into a prime (42045126576451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140150421772 + ... + 140150422071.

It is an arithmetic number, because the mean of its divisors is an integer number (4344663079582).

Almost surely, 2^{42045126576450} is an apocalyptic number.

42045126576450 is an abundant number, since it is smaller than the sum of its proper divisors (62226787333518).

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

42045126576450 is a wasteful number, since it uses less digits than its factorization.

42045126576450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280300843858 (or 280300843853 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 51.

The spelling of 42045126576450 in words is "forty-two trillion, forty-five billion, one hundred twenty-six million, five hundred seventy-six thousand, four hundred fifty".