1040212525400 has 48 divisors (see below), whose sum is σ = 2418695740440. Its totient is φ = 416050323200.

The previous prime is 1040212525393. The next prime is 1040212525439. The reversal of 1040212525400 is 45252120401.

1040212525400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1040212525400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2258780 + ... + 2680020.

Almost surely, 2^{1040212525400} is an apocalyptic number.

1040212525400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040212525400 is an abundant number, since it is smaller than the sum of its proper divisors (1378483215040).

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

1040212525400 is a wasteful number, since it uses less digits than its factorization.

1040212525400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433604 (or 433595 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 1040212525400 its reverse (45252120401), we get a palindrome (1085464645801).

The spelling of 1040212525400 in words is "one trillion, forty billion, two hundred twelve million, five hundred twenty-five thousand, four hundred".