1042126513400 has 48 divisors (see below), whose sum is σ = 2769079025040. Its totient is φ = 357300518400.

The previous prime is 1042126513369. The next prime is 1042126513411. The reversal of 1042126513400 is 43156212401.

1042126513400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 372186641 + ... + 372189440.

It is an arithmetic number, because the mean of its divisors is an integer number (57689146355).

Almost surely, 2^{1042126513400} is an apocalyptic number.

1042126513400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042126513400 is an abundant number, since it is smaller than the sum of its proper divisors (1726952511640).

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

1042126513400 is a wasteful number, since it uses less digits than its factorization.

1042126513400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744376104 (or 744376095 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 1042126513400 in words is "one trillion, forty-two billion, one hundred twenty-six million, five hundred thirteen thousand, four hundred".