1402053134 has 16 divisors (see below), whose sum is σ = 2131738560. Its totient is φ = 691511040.

The previous prime is 1402053091. The next prime is 1402053143. The reversal of 1402053134 is 4313502041.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67979 + ... + 86169.

It is an arithmetic number, because the mean of its divisors is an integer number (133233660).

Almost surely, 2^1402053134 is an apocalyptic number.

1402053134 is a deficient number, since it is larger than the sum of its proper divisors (729685426).

1402053134 is a wasteful number, since it uses less digits than its factorization.

1402053134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18715.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1402053134 is about 37443.9999732935. Note that the first 4 decimals coincide. The cubic root of 1402053134 is about 1119.2355364710.

Adding to 1402053134 its reverse (4313502041), we get a palindrome (5715555175).

The spelling of 1402053134 in words is "one billion, four hundred two million, fifty-three thousand, one hundred thirty-four".