1401134342 has 32 divisors (see below), whose sum is σ = 2201278464. Its totient is φ = 668116800.

The previous prime is 1401134327. The next prime is 1401134353. The reversal of 1401134342 is 2434311041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355858 + ... + 1356890.

It is an arithmetic number, because the mean of its divisors is an integer number (68789952).

Almost surely, 2^1401134342 is an apocalyptic number.

1401134342 is a deficient number, since it is larger than the sum of its proper divisors (800144122).

1401134342 is a wasteful number, since it uses less digits than its factorization.

1401134342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1401134342 is about 37431.7290810884. The cubic root of 1401134342 is about 1118.9909976241.

Adding to 1401134342 its reverse (2434311041), we get a palindrome (3835445383).

The spelling of 1401134342 in words is "one billion, four hundred one million, one hundred thirty-four thousand, three hundred forty-two".