1400446101 has 4 divisors (see below), whose sum is σ = 1867261472. Its totient is φ = 933630732.

The previous prime is 1400446097. The next prime is 1400446121. The reversal of 1400446101 is 1016440041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1400446101 - 2² = 1400446097 is a prime.

It is a super-2 number, since 2×1400446101² = 3922498563612204402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400446121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233407681 + ... + 233407686.

It is an arithmetic number, because the mean of its divisors is an integer number (466815368).

Almost surely, 2^1400446101 is an apocalyptic number.

It is an amenable number.

1400446101 is a deficient number, since it is larger than the sum of its proper divisors (466815371).

1400446101 is an equidigital number, since it uses as much as digits as its factorization.

1400446101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466815370.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1400446101 is about 37422.5346682985. The cubic root of 1400446101 is about 1118.8077504764.

Adding to 1400446101 its reverse (1016440041), we get a palindrome (2416886142).

The spelling of 1400446101 in words is "one billion, four hundred million, four hundred forty-six thousand, one hundred one".