1031456230406 has 16 divisors (see below), whose sum is σ = 1825249735680. Its totient is φ = 427792906440.

The previous prime is 1031456230393. The next prime is 1031456230439. The reversal of 1031456230406 is 6040326541301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188313196 + ... + 1188314063.

It is an arithmetic number, because the mean of its divisors is an integer number (114078108480).

Almost surely, 2^{1031456230406} is an apocalyptic number.

1031456230406 is a deficient number, since it is larger than the sum of its proper divisors (793793505274).

1031456230406 is a wasteful number, since it uses less digits than its factorization.

1031456230406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376627299.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 1031456230406 in words is "one trillion, thirty-one billion, four hundred fifty-six million, two hundred thirty thousand, four hundred six".