1227442411734 has 32 divisors (see below), whose sum is σ = 3060635625216. Its totient is φ = 318816210720.

The previous prime is 1227442411733. The next prime is 1227442411739. The reversal of 1227442411734 is 4371142447221.

It is a super-2 number, since 2×1227442411734² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1227442411733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1328400417 + ... + 1328401340.

It is an arithmetic number, because the mean of its divisors is an integer number (95644863288).

Almost surely, 2^{1227442411734} is an apocalyptic number.

1227442411734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1227442411734 is an abundant number, since it is smaller than the sum of its proper divisors (1833193213482).

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

1227442411734 is a wasteful number, since it uses less digits than its factorization.

1227442411734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656801780.

The product of its digits is 301056, while the sum is 42.

Adding to 1227442411734 its reverse (4371142447221), we get a palindrome (5598584858955).

The spelling of 1227442411734 in words is "one trillion, two hundred twenty-seven billion, four hundred forty-two million, four hundred eleven thousand, seven hundred thirty-four".