1310042154 has 16 divisors (see below), whose sum is σ = 2635231392. Its totient is φ = 434156208.

The previous prime is 1310042131. The next prime is 1310042179. The reversal of 1310042154 is 4512400131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310042154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630004 + ... + 632079.

It is an arithmetic number, because the mean of its divisors is an integer number (164701962).

Almost surely, 2^1310042154 is an apocalyptic number.

1310042154 is an abundant number, since it is smaller than the sum of its proper divisors (1325189238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310042154 is a wasteful number, since it uses less digits than its factorization.

1310042154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262261.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1310042154 is about 36194.5044723643. The cubic root of 1310042154 is about 1094.1959176855.

Adding to 1310042154 its reverse (4512400131), we get a palindrome (5822442285).

The spelling of 1310042154 in words is "one billion, three hundred ten million, forty-two thousand, one hundred fifty-four".