1023405401014 has 8 divisors (see below), whose sum is σ = 1540347379200. Its totient is φ = 509956274616.

The previous prime is 1023405401003. The next prime is 1023405401027. The reversal of 1023405401014 is 4101045043201.

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

It is a super-2 number, since 2×1023405401014² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1023405401014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873212214 + ... + 873213385.

It is an arithmetic number, because the mean of its divisors is an integer number (192543422400).

Almost surely, 2^{1023405401014} is an apocalyptic number.

1023405401014 is a deficient number, since it is larger than the sum of its proper divisors (516941978186).

1023405401014 is a wasteful number, since it uses less digits than its factorization.

1023405401014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746425894.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 1023405401014 in words is "one trillion, twenty-three billion, four hundred five million, four hundred one thousand, fourteen".