40241551434 has 32 divisors (see below), whose sum is σ = 93937729536. Its totient is φ = 11252956080.

The previous prime is 40241551423. The next prime is 40241551451. The reversal of 40241551434 is 43415514204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40241551395 and 40241551404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10190922 + ... + 10194869.

It is an arithmetic number, because the mean of its divisors is an integer number (2935554048).

Almost surely, 2^40241551434 is an apocalyptic number.

40241551434 is an abundant number, since it is smaller than the sum of its proper divisors (53696178102).

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

40241551434 is a wasteful number, since it uses less digits than its factorization.

40241551434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20385850.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 40241551434 in words is "forty billion, two hundred forty-one million, five hundred fifty-one thousand, four hundred thirty-four".