1283422470372 has 72 divisors (see below), whose sum is σ = 3744374542272. Its totient is φ = 363061512000.

The previous prime is 1283422470329. The next prime is 1283422470397. The reversal of 1283422470372 is 2730742243821.

1283422470372 is a `hidden beast` number, since 1 + 2 + 8 + 34 + 2 + 247 + 0 + 372 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25187154 + ... + 25238057.

It is an arithmetic number, because the mean of its divisors is an integer number (52005201976).

Almost surely, 2^{1283422470372} is an apocalyptic number.

1283422470372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1283422470372 is an abundant number, since it is smaller than the sum of its proper divisors (2460952071900).

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

1283422470372 is a wasteful number, since it uses less digits than its factorization.

1283422470372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50425329 (or 50425324 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 1283422470372 in words is "one trillion, two hundred eighty-three billion, four hundred twenty-two million, four hundred seventy thousand, three hundred seventy-two".