7402289336149 has 2 divisors, whose sum is σ = 7402289336150. Its totient is φ = 7402289336148.

The previous prime is 7402289336107. The next prime is 7402289336179. The reversal of 7402289336149 is 9416339822047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3854378048049 + 3547911288100 = 1963257^2 + 1883590^2 .

It is a cyclic number.

It is not a de Polignac number, because 7402289336149 - 2³¹ = 7400141852501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7402289336093 and 7402289336102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7402289336179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3701144668074 + 3701144668075.

It is an arithmetic number, because the mean of its divisors is an integer number (3701144668075).

Almost surely, 2^{7402289336149} is an apocalyptic number.

It is an amenable number.

7402289336149 is a deficient number, since it is larger than the sum of its proper divisors (1).

7402289336149 is an equidigital number, since it uses as much as digits as its factorization.

7402289336149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 7402289336149 in words is "seven trillion, four hundred two billion, two hundred eighty-nine million, three hundred thirty-six thousand, one hundred forty-nine".