1023200412432 has 40 divisors (see below), whose sum is σ = 2883564800160. Its totient is φ = 310060730880.

The previous prime is 1023200412347. The next prime is 1023200412473. The reversal of 1023200412432 is 2342140023201.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968939257 + ... + 968940312.

It is an arithmetic number, because the mean of its divisors is an integer number (72089120004).

Almost surely, 2^{1023200412432} is an apocalyptic number.

1023200412432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023200412432 is an abundant number, since it is smaller than the sum of its proper divisors (1860364387728).

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

1023200412432 is a wasteful number, since it uses less digits than its factorization.

1023200412432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937879591 (or 1937879585 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1023200412432 its reverse (2342140023201), we get a palindrome (3365340435633).

The spelling of 1023200412432 in words is "one trillion, twenty-three billion, two hundred million, four hundred twelve thousand, four hundred thirty-two".