153402460044121 has 2 divisors, whose sum is σ = 153402460044122. Its totient is φ = 153402460044120.

The previous prime is 153402460044101. The next prime is 153402460044277. The reversal of 153402460044121 is 121440064204351.

153402460044121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153007870033225 + 394590010896 = 12369635^2 + 628164^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153402460044121 is a prime.

It is a super-3 number, since 3×153402460044121³ (a number of 44 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (153402460044101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76701230022060 + 76701230022061.

It is an arithmetic number, because the mean of its divisors is an integer number (76701230022061).

Almost surely, 2^{153402460044121} is an apocalyptic number.

It is an amenable number.

153402460044121 is a deficient number, since it is larger than the sum of its proper divisors (1).

153402460044121 is an equidigital number, since it uses as much as digits as its factorization.

153402460044121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 153402460044121 in words is "one hundred fifty-three trillion, four hundred two billion, four hundred sixty million, forty-four thousand, one hundred twenty-one".