42356355454 has 32 divisors (see below), whose sum is σ = 77874670080. Its totient is φ = 16872833952.

The previous prime is 42356355451. The next prime is 42356355467. The reversal of 42356355454 is 45455365324.

It is a super-2 number, since 2×42356355454² (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 (42356355451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1488114 + ... + 1516309.

It is an arithmetic number, because the mean of its divisors is an integer number (2433583440).

Almost surely, 2^42356355454 is an apocalyptic number.

42356355454 is a deficient number, since it is larger than the sum of its proper divisors (35518314626).

42356355454 is a wasteful number, since it uses less digits than its factorization.

42356355454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004504.

The product of its digits is 4320000, while the sum is 46.

The spelling of 42356355454 in words is "forty-two billion, three hundred fifty-six million, three hundred fifty-five thousand, four hundred fifty-four".