1010405231534 has 4 divisors (see below), whose sum is σ = 1515607847304. Its totient is φ = 505202615766.

The previous prime is 1010405231477. The next prime is 1010405231579. The reversal of 1010405231534 is 4351325040101.

1010405231534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1010405231534² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010405231497 and 1010405231506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252601307882 + ... + 252601307885.

It is an arithmetic number, because the mean of its divisors is an integer number (378901961826).

Almost surely, 2^{1010405231534} is an apocalyptic number.

1010405231534 is a deficient number, since it is larger than the sum of its proper divisors (505202615770).

1010405231534 is an equidigital number, since it uses as much as digits as its factorization.

1010405231534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505202615769.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 1010405231534 in words is "one trillion, ten billion, four hundred five million, two hundred thirty-one thousand, five hundred thirty-four".