40442442100330 has 32 divisors (see below), whose sum is σ = 74492402048064. Its totient is φ = 15800117536896.

The previous prime is 40442442100321. The next prime is 40442442100369. The reversal of 40442442100330 is 3300124424404.

It is a super-2 number, since 2×40442442100330² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40442442100292 and 40442442100301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8586582 + ... + 12434398.

It is an arithmetic number, because the mean of its divisors is an integer number (2327887564002).

Almost surely, 2^{40442442100330} is an apocalyptic number.

40442442100330 is a deficient number, since it is larger than the sum of its proper divisors (34049959947734).

40442442100330 is a wasteful number, since it uses less digits than its factorization.

40442442100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872310.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40442442100330 its reverse (3300124424404), we get a palindrome (43742566524734).

The spelling of 40442442100330 in words is "forty trillion, four hundred forty-two billion, four hundred forty-two million, one hundred thousand, three hundred thirty".