1427342465652 has 48 divisors (see below), whose sum is σ = 3420599165760. Its totient is φ = 462905528832.

The previous prime is 1427342465651. The next prime is 1427342465669. The reversal of 1427342465652 is 2565642437241.

It is a junction number, because it is equal to n+sod(n) for n = 1427342465595 and 1427342465604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1427342465651) 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, 23847099 + ... + 23906877.

It is an arithmetic number, because the mean of its divisors is an integer number (71262482620).

Almost surely, 2^{1427342465652} is an apocalyptic number.

1427342465652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1427342465652 is an abundant number, since it is smaller than the sum of its proper divisors (1993256700108).

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

1427342465652 is a wasteful number, since it uses less digits than its factorization.

1427342465652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113600 (or 113598 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 51.

The spelling of 1427342465652 in words is "one trillion, four hundred twenty-seven billion, three hundred forty-two million, four hundred sixty-five thousand, six hundred fifty-two".