214012221342 has 16 divisors (see below), whose sum is σ = 428077271952. Its totient is φ = 71328602240.

The previous prime is 214012221323. The next prime is 214012221361. The reversal of 214012221342 is 243122210412.

It is an interprime number because it is at equal distance from previous prime (214012221323) and next prime (214012221361).

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, 2148459 + ... + 2245862.

It is an arithmetic number, because the mean of its divisors is an integer number (26754829497).

Almost surely, 2^214012221342 is an apocalyptic number.

214012221342 is an abundant number, since it is smaller than the sum of its proper divisors (214065050610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214012221342 is a wasteful number, since it uses less digits than its factorization.

214012221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402443.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 214012221342 its reverse (243122210412), we get a palindrome (457134431754).

The spelling of 214012221342 in words is "two hundred fourteen billion, twelve million, two hundred twenty-one thousand, three hundred forty-two".