150401121443345 has 16 divisors (see below), whose sum is σ = 194703516156240. Its totient is φ = 111106533218304.

The previous prime is 150401121443317. The next prime is 150401121443357. The reversal of 150401121443345 is 543344121104051.

It can be written as a sum of positive squares in 8 ways, for example, as 174353013136 + 150226768430209 = 417556^2 + 12256703^2 .

It is a cyclic number.

It is not a de Polignac number, because 150401121443345 - 2¹² = 150401121439249 is a prime.

It is a super-2 number, since 2×150401121443345² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150401121443299 and 150401121443308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16692683780 + ... + 16692692789.

It is an arithmetic number, because the mean of its divisors is an integer number (12168969759765).

Almost surely, 2^{150401121443345} is an apocalyptic number.

It is an amenable number.

150401121443345 is a deficient number, since it is larger than the sum of its proper divisors (44302394712895).

150401121443345 is a wasteful number, since it uses less digits than its factorization.

150401121443345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33385376644.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 150401121443345 its reverse (543344121104051), we get a palindrome (693745242547396).

The spelling of 150401121443345 in words is "one hundred fifty trillion, four hundred one billion, one hundred twenty-one million, four hundred forty-three thousand, three hundred forty-five".