1015229086442 has 16 divisors (see below), whose sum is σ = 1612875913920. Its totient is φ = 477620568768.

The previous prime is 1015229086303. The next prime is 1015229086451. The reversal of 1015229086442 is 2446809225101.

It is a junction number, because it is equal to n+sod(n) for n = 1015229086393 and 1015229086402.

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, 4073948 + ... + 4315959.

It is an arithmetic number, because the mean of its divisors is an integer number (100804744620).

Almost surely, 2^{1015229086442} is an apocalyptic number.

1015229086442 is a deficient number, since it is larger than the sum of its proper divisors (597646827478).

1015229086442 is a wasteful number, since it uses less digits than its factorization.

1015229086442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8393485.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 1015229086442 in words is "one trillion, fifteen billion, two hundred twenty-nine million, eighty-six thousand, four hundred forty-two".