1024212013240 has 64 divisors (see below), whose sum is σ = 2482418282400. Its totient is φ = 378067917312.

The previous prime is 1024212013141. The next prime is 1024212013243. The reversal of 1024212013240 is 423102124201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024212013243) 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, 1663159 + ... + 2194201.

Almost surely, 2^{1024212013240} is an apocalyptic number.

1024212013240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024212013240 is an abundant number, since it is smaller than the sum of its proper divisors (1458206269160).

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

1024212013240 is a wasteful number, since it uses less digits than its factorization.

1024212013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534776 (or 534772 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1024212013240 its reverse (423102124201), we get a palindrome (1447314137441).

The spelling of 1024212013240 in words is "one trillion, twenty-four billion, two hundred twelve million, thirteen thousand, two hundred forty".