1400445234151 has 2 divisors, whose sum is σ = 1400445234152. Its totient is φ = 1400445234150.

The previous prime is 1400445234109. The next prime is 1400445234169. The reversal of 1400445234151 is 1514325440041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1400445234151 - 2¹⁵ = 1400445201383 is a prime.

It is a super-2 number, since 2×1400445234151² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400445237151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700222617075 + 700222617076.

It is an arithmetic number, because the mean of its divisors is an integer number (700222617076).

Almost surely, 2^{1400445234151} is an apocalyptic number.

1400445234151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400445234151 is an equidigital number, since it uses as much as digits as its factorization.

1400445234151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 1400445234151 in words is "one trillion, four hundred billion, four hundred forty-five million, two hundred thirty-four thousand, one hundred fifty-one".