42733238454 has 48 divisors (see below), whose sum is σ = 94482808992. Its totient is φ = 13953848064.

The previous prime is 42733238423. The next prime is 42733238459. The reversal of 42733238454 is 45483233724.

42733238454 is a `hidden beast` number, since 4 + 273 + 323 + 8 + 4 + 54 = 666.

It is a super-2 number, since 2×42733238454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42733238459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582622 + ... + 651854.

It is an arithmetic number, because the mean of its divisors is an integer number (1968391854).

Almost surely, 2^42733238454 is an apocalyptic number.

42733238454 is an abundant number, since it is smaller than the sum of its proper divisors (51749570538).

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

42733238454 is a wasteful number, since it uses less digits than its factorization.

42733238454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69941 (or 69938 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The spelling of 42733238454 in words is "forty-two billion, seven hundred thirty-three million, two hundred thirty-eight thousand, four hundred fifty-four".