1042402433200 has 120 divisors (see below), whose sum is σ = 2514998288736. Its totient is φ = 415193856000.

The previous prime is 1042402433167. The next prime is 1042402433227. The reversal of 1042402433200 is 23342042401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 259754394 + ... + 259758406.

Almost surely, 2^{1042402433200} is an apocalyptic number.

1042402433200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042402433200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257499144368).

1042402433200 is an abundant number, since it is smaller than the sum of its proper divisors (1472595855536).

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

1042402433200 is a wasteful number, since it uses less digits than its factorization.

1042402433200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623 (or 6612 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1042402433200 its reverse (23342042401), we get a palindrome (1065744475601).

The spelling of 1042402433200 in words is "one trillion, forty-two billion, four hundred two million, four hundred thirty-three thousand, two hundred".