1400146034 has 24 divisors (see below), whose sum is σ = 2436719040. Its totient is φ = 591079896.

The previous prime is 1400146019. The next prime is 1400146037. The reversal of 1400146034 is 4306410041.

It is not an unprimeable number, because it can be changed into a prime (1400146037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51707 + ... + 73985.

It is an arithmetic number, because the mean of its divisors is an integer number (101529960).

Almost surely, 2^1400146034 is an apocalyptic number.

1400146034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1400146034 is a deficient number, since it is larger than the sum of its proper divisors (1036573006).

1400146034 is an equidigital number, since it uses as much as digits as its factorization.

1400146034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22422 (or 22355 counting only the distinct ones).

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

The square root of 1400146034 is about 37418.5252782629. The cubic root of 1400146034 is about 1118.7278375435.

Adding to 1400146034 its reverse (4306410041), we get a palindrome (5706556075).

The spelling of 1400146034 in words is "one billion, four hundred million, one hundred forty-six thousand, thirty-four".