1400401122 has 16 divisors (see below), whose sum is σ = 2821247712. Its totient is φ = 463392800.

The previous prime is 1400401117. The next prime is 1400401147. The reversal of 1400401122 is 2211040041.

1400401122 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1400401122² = 3922246604997717768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851004 + ... + 852647.

It is an arithmetic number, because the mean of its divisors is an integer number (176327982).

Almost surely, 2^1400401122 is an apocalyptic number.

1400401122 is an abundant number, since it is smaller than the sum of its proper divisors (1420846590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400401122 is a wasteful number, since it uses less digits than its factorization.

1400401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703793.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1400401122 is about 37421.9337020416. The cubic root of 1400401122 is about 1118.7957725329.

Adding to 1400401122 its reverse (2211040041), we get a palindrome (3611441163).

The spelling of 1400401122 in words is "one billion, four hundred million, four hundred one thousand, one hundred twenty-two".