1241425401345 has 24 divisors (see below), whose sum is σ = 2151866598336. Its totient is φ = 662074295328.

The previous prime is 1241425401329. The next prime is 1241425401389. The reversal of 1241425401345 is 5431045241421.

1241425401345 is a `hidden beast` number, since 1 + 2 + 41 + 42 + 540 + 1 + 34 + 5 = 666.

It is not a de Polignac number, because 1241425401345 - 2⁴ = 1241425401329 is a prime.

It is a super-2 number, since 2×1241425401345² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1237234 + ... + 2003396.

It is an arithmetic number, because the mean of its divisors is an integer number (89661108264).

Almost surely, 2^{1241425401345} is an apocalyptic number.

1241425401345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1241425401345 is a deficient number, since it is larger than the sum of its proper divisors (910441196991).

1241425401345 is a wasteful number, since it uses less digits than its factorization.

1241425401345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802181 (or 802178 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 1241425401345 in words is "one trillion, two hundred forty-one billion, four hundred twenty-five million, four hundred one thousand, three hundred forty-five".