20242331451 has 12 divisors (see below), whose sum is σ = 29240162328. Its totient is φ = 13494315744.

The previous prime is 20242331449. The next prime is 20242331453. The reversal of 20242331451 is 15413324202.

20242331451 is a `hidden beast` number, since 202 + 4 + 2 + 3 + 3 + 1 + 451 = 666.

It is an interprime number because it is at equal distance from previous prime (20242331449) and next prime (20242331453).

It is not a de Polignac number, because 20242331451 - 2¹ = 20242331449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20242331453) 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, 360396 + ... + 412758.

It is an arithmetic number, because the mean of its divisors is an integer number (2436680194).

Almost surely, 2^20242331451 is an apocalyptic number.

20242331451 is a deficient number, since it is larger than the sum of its proper divisors (8997830877).

20242331451 is a wasteful number, since it uses less digits than its factorization.

20242331451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95322 (or 95319 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 20242331451 its reverse (15413324202), we get a palindrome (35655655653).

The spelling of 20242331451 in words is "twenty billion, two hundred forty-two million, three hundred thirty-one thousand, four hundred fifty-one".