1047421296480 has 192 divisors, whose sum is σ = 3762186015168. Its totient is φ = 242660474880.

The previous prime is 1047421296473. The next prime is 1047421296511. The reversal of 1047421296480 is 846921247401.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4830861 + ... + 5043020.

It is an arithmetic number, because the mean of its divisors is an integer number (19594718829).

Almost surely, 2^{1047421296480} is an apocalyptic number.

1047421296480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047421296480 is an abundant number, since it is smaller than the sum of its proper divisors (2714764718688).

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

1047421296480 is a wasteful number, since it uses less digits than its factorization.

1047421296480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9873929 (or 9873921 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 1047421296480 in words is "one trillion, forty-seven billion, four hundred twenty-one million, two hundred ninety-six thousand, four hundred eighty".