40412042102 has 8 divisors (see below), whose sum is σ = 60869591112. Its totient is φ = 20122178400.

The previous prime is 40412042063. The next prime is 40412042147. The reversal of 40412042102 is 20124021404.

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

It is a super-4 number, since 4×40412042102⁴ (a number of 44 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41920724 + ... + 41921687.

It is an arithmetic number, because the mean of its divisors is an integer number (7608698889).

Almost surely, 2^40412042102 is an apocalyptic number.

40412042102 is a deficient number, since it is larger than the sum of its proper divisors (20457549010).

40412042102 is a wasteful number, since it uses less digits than its factorization.

40412042102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83842654.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 40412042102 its reverse (20124021404), we get a palindrome (60536063506).

The spelling of 40412042102 in words is "forty billion, four hundred twelve million, forty-two thousand, one hundred two".