1207730143146 has 16 divisors (see below), whose sum is σ = 2440361939904. Its totient is φ = 398426438784.

The previous prime is 1207730143117. The next prime is 1207730143153. The reversal of 1207730143146 is 6413410377021.

It is a super-2 number, since 2×1207730143146² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037568270 + ... + 1037569433.

It is an arithmetic number, because the mean of its divisors is an integer number (152522621244).

Almost surely, 2^{1207730143146} is an apocalyptic number.

1207730143146 is an abundant number, since it is smaller than the sum of its proper divisors (1232631796758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1207730143146 is a wasteful number, since it uses less digits than its factorization.

1207730143146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075137805.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 1207730143146 in words is "one trillion, two hundred seven billion, seven hundred thirty million, one hundred forty-three thousand, one hundred forty-six".