1402115054 has 4 divisors (see below), whose sum is σ = 2103172584. Its totient is φ = 701057526.

The previous prime is 1402115047. The next prime is 1402115083. The reversal of 1402115054 is 4505112041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4505112041 = 2441 ⋅1845601.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350528762 + ... + 350528765.

It is an arithmetic number, because the mean of its divisors is an integer number (525793146).

Almost surely, 2^1402115054 is an apocalyptic number.

1402115054 is a deficient number, since it is larger than the sum of its proper divisors (701057530).

1402115054 is an equidigital number, since it uses as much as digits as its factorization.

1402115054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701057529.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1402115054 is about 37444.8267989051. The cubic root of 1402115054 is about 1119.2520127948.

Adding to 1402115054 its reverse (4505112041), we get a palindrome (5907227095).

The spelling of 1402115054 in words is "one billion, four hundred two million, one hundred fifteen thousand, fifty-four".