1354421201 has 12 divisors (see below), whose sum is σ = 1605281652. Its totient is φ = 1139025888.

The previous prime is 1354421197. The next prime is 1354421219. The reversal of 1354421201 is 1021244531.

It can be written as a sum of positive squares in 2 ways, for example, as 348009025 + 1006412176 = 18655^2 + 31724^2 .

It is not a de Polignac number, because 1354421201 - 2² = 1354421197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354421261) 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, 258170 + ... + 263363.

It is an arithmetic number, because the mean of its divisors is an integer number (133773471).

Almost surely, 2^1354421201 is an apocalyptic number.

It is an amenable number.

1354421201 is a deficient number, since it is larger than the sum of its proper divisors (250860451).

1354421201 is an equidigital number, since it uses as much as digits as its factorization.

1354421201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521600 (or 521593 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1354421201 is about 36802.4618877596. The cubic root of 1354421201 is about 1106.4146418386.

Adding to 1354421201 its reverse (1021244531), we get a palindrome (2375665732).

The spelling of 1354421201 in words is "one billion, three hundred fifty-four million, four hundred twenty-one thousand, two hundred one".