1301201240142 has 16 divisors (see below), whose sum is σ = 2614736143872. Its totient is φ = 431678136120.

The previous prime is 1301201240137. The next prime is 1301201240153. The reversal of 1301201240142 is 2410421021031.

It is a super-3 number, since 3×1301201240142³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 513901278 + ... + 513903809.

It is an arithmetic number, because the mean of its divisors is an integer number (163421008992).

Almost surely, 2^{1301201240142} is an apocalyptic number.

1301201240142 is an abundant number, since it is smaller than the sum of its proper divisors (1313534903730).

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

1301201240142 is a wasteful number, since it uses less digits than its factorization.

1301201240142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027805303.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1301201240142 its reverse (2410421021031), we get a palindrome (3711622261173).

The spelling of 1301201240142 in words is "one trillion, three hundred one billion, two hundred one million, two hundred forty thousand, one hundred forty-two".