1035241220025 has 36 divisors (see below), whose sum is σ = 1854514857520. Its totient is φ = 552044440800.

The previous prime is 1035241220017. The next prime is 1035241220047. The reversal of 1035241220025 is 5200221425301.

1035241220025 is a `hidden beast` number, since 10 + 3 + 524 + 122 + 0 + 0 + 2 + 5 = 666.

It is not a de Polignac number, because 1035241220025 - 2³ = 1035241220017 is a prime.

It is a super-2 number, since 2×1035241220025² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1141710 + ... + 1836840.

Almost surely, 2^{1035241220025} is an apocalyptic number.

1035241220025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1035241220025 is a deficient number, since it is larger than the sum of its proper divisors (819273637495).

1035241220025 is a wasteful number, since it uses less digits than its factorization.

1035241220025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701766 (or 701758 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1035241220025 its reverse (5200221425301), we get a palindrome (6235462645326).

The spelling of 1035241220025 in words is "one trillion, thirty-five billion, two hundred forty-one million, two hundred twenty thousand, twenty-five".