40120201214 has 4 divisors (see below), whose sum is σ = 60180301824. Its totient is φ = 20060100606.

The previous prime is 40120201211. The next prime is 40120201243. The reversal of 40120201214 is 41210202104.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 40120201192 and 40120201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40120201211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10030050302 + ... + 10030050305.

It is an arithmetic number, because the mean of its divisors is an integer number (15045075456).

Almost surely, 2^40120201214 is an apocalyptic number.

40120201214 is a deficient number, since it is larger than the sum of its proper divisors (20060100610).

40120201214 is a wasteful number, since it uses less digits than its factorization.

40120201214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20060100609.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 40120201214 its reverse (41210202104), we get a palindrome (81330403318).

The spelling of 40120201214 in words is "forty billion, one hundred twenty million, two hundred one thousand, two hundred fourteen".