1042400462582 has 8 divisors (see below), whose sum is σ = 1563769631736. Its totient is φ = 521143918672.

The previous prime is 1042400462581. The next prime is 1042400462627. The reversal of 1042400462582 is 2852640042401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042400462581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28133168 + ... + 28170195.

It is an arithmetic number, because the mean of its divisors is an integer number (195471203967).

Almost surely, 2^{1042400462582} is an apocalyptic number.

1042400462582 is a deficient number, since it is larger than the sum of its proper divisors (521369169154).

1042400462582 is an equidigital number, since it uses as much as digits as its factorization.

1042400462582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56312622.

The product of its (nonzero) digits is 122880, while the sum is 38.

The spelling of 1042400462582 in words is "one trillion, forty-two billion, four hundred million, four hundred sixty-two thousand, five hundred eighty-two".