402431214014 has 8 divisors (see below), whose sum is σ = 603662038560. Its totient is φ = 201210534496.

The previous prime is 402431214011. The next prime is 402431214023. The reversal of 402431214014 is 410412134204.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402431214011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2436299 + ... + 2596230.

It is an arithmetic number, because the mean of its divisors is an integer number (75457754820).

Almost surely, 2^402431214014 is an apocalyptic number.

402431214014 is a deficient number, since it is larger than the sum of its proper divisors (201230824546).

402431214014 is a wasteful number, since it uses less digits than its factorization.

402431214014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072514.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 402431214014 its reverse (410412134204), we get a palindrome (812843348218).

The spelling of 402431214014 in words is "four hundred two billion, four hundred thirty-one million, two hundred fourteen thousand, fourteen".