1423101025 has 36 divisors (see below), whose sum is σ = 1905874420. Its totient is φ = 1053619200.

The previous prime is 1423101019. The next prime is 1423101049. The reversal of 1423101025 is 5201013241.

It can be written as a sum of positive squares in 18 ways, for example, as 1053846369 + 369254656 = 32463^2 + 19216^2 .

It is not a de Polignac number, because 1423101025 - 2¹³ = 1423092833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423100993 and 1423101011.

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, 439111 + ... + 442339.

Almost surely, 2^1423101025 is an apocalyptic number.

It is an amenable number.

1423101025 is a deficient number, since it is larger than the sum of its proper divisors (482773395).

1423101025 is a wasteful number, since it uses less digits than its factorization.

1423101025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334 (or 3312 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1423101025 is about 37724.0112527817. The cubic root of 1423101025 is about 1124.8084678049.

Adding to 1423101025 its reverse (5201013241), we get a palindrome (6624114266).

The spelling of 1423101025 in words is "one billion, four hundred twenty-three million, one hundred one thousand, twenty-five".