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BaseRepresentation
bin10100011000111110110…
…000011001001110001000
311221221202212222112212110
4110120332300121032020
5140424140311241404
62551412532342320
7203143226200065
oct24307660311610
94857685875773
101401212212104
114a0283845181
121a76931749a0
13a2197ab5a43
144bb675d7c6c
hex1463ec19388

1401212212104 has 16 divisors (see below), whose sum is σ = 3503030530320. Its totient is φ = 467070737360.

The previous prime is 1401212212091. The next prime is 1401212212111. The reversal of 1401212212104 is 4012122121041.

Adding to 1401212212104 its reverse (4012122121041), we get a palindrome (5413334333145).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29191921062 + ... + 29191921109.

It is an arithmetic number, because the mean of its divisors is an integer number (218939408145).

Almost surely, 21401212212104 is an apocalyptic number.

It is an amenable number.

1401212212104 is an abundant number, since it is smaller than the sum of its proper divisors (2101818318216).

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

1401212212104 is a wasteful number, since it uses less digits than its factorization.

1401212212104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58383842180 (or 58383842176 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The spelling of 1401212212104 in words is "one trillion, four hundred one billion, two hundred twelve million, two hundred twelve thousand, one hundred four".