1420365081292 has 12 divisors (see below), whose sum is σ = 2493735438040. Its totient is φ = 707869241856.

The previous prime is 1420365081287. The next prime is 1420365081301. The reversal of 1420365081292 is 2921805630241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578323317 + ... + 578325772.

Almost surely, 2^{1420365081292} is an apocalyptic number.

It is an amenable number.

1420365081292 is a deficient number, since it is larger than the sum of its proper divisors (1073370356748).

1420365081292 is a wasteful number, since it uses less digits than its factorization.

1420365081292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156649400 (or 1156649398 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 1420365081292 in words is "one trillion, four hundred twenty billion, three hundred sixty-five million, eighty-one thousand, two hundred ninety-two".