1220403413414 has 4 divisors (see below), whose sum is σ = 1830605120124. Its totient is φ = 610201706706.

The previous prime is 1220403413353. The next prime is 1220403413417. The reversal of 1220403413414 is 4143143040221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220403413417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305100853352 + ... + 305100853355.

It is an arithmetic number, because the mean of its divisors is an integer number (457651280031).

Almost surely, 2^{1220403413414} is an apocalyptic number.

1220403413414 is a deficient number, since it is larger than the sum of its proper divisors (610201706710).

1220403413414 is an equidigital number, since it uses as much as digits as its factorization.

1220403413414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610201706709.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1220403413414 its reverse (4143143040221), we get a palindrome (5363546453635).

The spelling of 1220403413414 in words is "one trillion, two hundred twenty billion, four hundred three million, four hundred thirteen thousand, four hundred fourteen".