1402213420231 has 8 divisors (see below), whose sum is σ = 1521966354944. Its totient is φ = 1284159108960.

The previous prime is 1402213420229. The next prime is 1402213420249. The reversal of 1402213420231 is 1320243122041.

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

It is not a de Polignac number, because 1402213420231 - 2¹ = 1402213420229 is a prime.

It is a super-2 number, since 2×1402213420231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402213420196 and 1402213420205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402213420271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424654140 + ... + 424657441.

It is an arithmetic number, because the mean of its divisors is an integer number (190245794368).

Almost surely, 2^{1402213420231} is an apocalyptic number.

1402213420231 is a deficient number, since it is larger than the sum of its proper divisors (119752934713).

1402213420231 is a wasteful number, since it uses less digits than its factorization.

1402213420231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849311721.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1402213420231 its reverse (1320243122041), we get a palindrome (2722456542272).

The spelling of 1402213420231 in words is "one trillion, four hundred two billion, two hundred thirteen million, four hundred twenty thousand, two hundred thirty-one".