41402899778 has 8 divisors (see below), whose sum is σ = 62266503168. Its totient is φ = 20647398724.

The previous prime is 41402899777. The next prime is 41402899789. The reversal of 41402899778 is 87799820414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×41402899778² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41402899777) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 27024626 + ... + 27026157.

It is an arithmetic number, because the mean of its divisors is an integer number (7783312896).

Almost surely, 2^41402899778 is an apocalyptic number.

41402899778 is a deficient number, since it is larger than the sum of its proper divisors (20863603390).

41402899778 is a wasteful number, since it uses less digits than its factorization.

41402899778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54051168.

The product of its (nonzero) digits is 8128512, while the sum is 59.

The spelling of 41402899778 in words is "forty-one billion, four hundred two million, eight hundred ninety-nine thousand, seven hundred seventy-eight".