40401146102 has 16 divisors (see below), whose sum is σ = 64193604192. Its totient is φ = 19004280960.

The previous prime is 40401146081. The next prime is 40401146113. The reversal of 40401146102 is 20164110404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168578 + ... + 330485.

It is an arithmetic number, because the mean of its divisors is an integer number (4012100262).

Almost surely, 2^40401146102 is an apocalyptic number.

40401146102 is a deficient number, since it is larger than the sum of its proper divisors (23792458090).

40401146102 is a wasteful number, since it uses less digits than its factorization.

40401146102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501463.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 40401146102 its reverse (20164110404), we get a palindrome (60565256506).

The spelling of 40401146102 in words is "forty billion, four hundred one million, one hundred forty-six thousand, one hundred two".