1023214214040 has 64 divisors (see below), whose sum is σ = 3175492399200. Its totient is φ = 263448256512.

The previous prime is 1023214214027. The next prime is 1023214214041. The reversal of 1023214214040 is 404124123201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1023214214040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023214214041) 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, 147010057 + ... + 147017016.

Almost surely, 2^{1023214214040} is an apocalyptic number.

1023214214040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023214214040 is an abundant number, since it is smaller than the sum of its proper divisors (2152278185160).

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

1023214214040 is a wasteful number, since it uses less digits than its factorization.

1023214214040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294027116 (or 294027112 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1023214214040 its reverse (404124123201), we get a palindrome (1427338337241).

The spelling of 1023214214040 in words is "one trillion, twenty-three billion, two hundred fourteen million, two hundred fourteen thousand, forty".