1400434102 has 8 divisors (see below), whose sum is σ = 2211211800. Its totient is φ = 663363504.

The previous prime is 1400434081. The next prime is 1400434141. The reversal of 1400434102 is 2014340041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1400434102² = 3922431348089092808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1400434102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18426727 + ... + 18426802.

It is an arithmetic number, because the mean of its divisors is an integer number (276401475).

Almost surely, 2^1400434102 is an apocalyptic number.

1400434102 is a deficient number, since it is larger than the sum of its proper divisors (810777698).

1400434102 is a wasteful number, since it uses less digits than its factorization.

1400434102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36853550.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1400434102 is about 37422.3743501131. The cubic root of 1400434102 is about 1118.8045551582.

Adding to 1400434102 its reverse (2014340041), we get a palindrome (3414774143).

The spelling of 1400434102 in words is "one billion, four hundred million, four hundred thirty-four thousand, one hundred two".