1400807134 has 32 divisors (see below), whose sum is σ = 2224791360. Its totient is φ = 660160512.

The previous prime is 1400807131. The next prime is 1400807143. The reversal of 1400807134 is 4317080041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400807131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361942 + ... + 2362534.

It is an arithmetic number, because the mean of its divisors is an integer number (69524730).

Almost surely, 2^1400807134 is an apocalyptic number.

1400807134 is a deficient number, since it is larger than the sum of its proper divisors (823984226).

1400807134 is a wasteful number, since it uses less digits than its factorization.

1400807134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1400807134 is about 37427.3580953826. The cubic root of 1400807134 is about 1118.9038845613.

Adding to 1400807134 its reverse (4317080041), we get a palindrome (5717887175).

The spelling of 1400807134 in words is "one billion, four hundred million, eight hundred seven thousand, one hundred thirty-four".