40213211231204 has 24 divisors (see below), whose sum is σ = 76770889452768. Its totient is φ = 18278681552640.

The previous prime is 40213211231159. The next prime is 40213211231299.

It is a happy number.

40213211231204 is nontrivially palindromic in base 10.

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, 18026039 + ... + 20133665.

It is an arithmetic number, because the mean of its divisors is an integer number (3198787060532).

Almost surely, 2^{40213211231204} is an apocalyptic number.

40213211231204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40213211231204 is a deficient number, since it is larger than the sum of its proper divisors (36557678221564).

40213211231204 is a wasteful number, since it uses less digits than its factorization.

40213211231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541275 (or 2541273 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 4021321 and 1231204, that added together give a palindrome (5252525).

The spelling of 40213211231204 in words is "forty trillion, two hundred thirteen billion, two hundred eleven million, two hundred thirty-one thousand, two hundred four".