1042351511412 has 24 divisors (see below), whose sum is σ = 2432174665536. Its totient is φ = 347447483968.

The previous prime is 1042351511401. The next prime is 1042351511417. The reversal of 1042351511412 is 2141151532401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042351511412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042351511417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1392808 + ... + 2006144.

It is an arithmetic number, because the mean of its divisors is an integer number (101340611064).

Almost surely, 2^{1042351511412} is an apocalyptic number.

1042351511412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042351511412 is an abundant number, since it is smaller than the sum of its proper divisors (1389823154124).

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

1042351511412 is a wasteful number, since it uses less digits than its factorization.

1042351511412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754967 (or 754965 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 1042351511412 in words is "one trillion, forty-two billion, three hundred fifty-one million, five hundred eleven thousand, four hundred twelve".