1420747156103 has 8 divisors (see below), whose sum is σ = 1550038588176. Its totient is φ = 1291477824000.

The previous prime is 1420747156099. The next prime is 1420747156117. The reversal of 1420747156103 is 3016517470241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420747156103 - 2² = 1420747156099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420747156133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5390426 + ... + 5647847.

It is an arithmetic number, because the mean of its divisors is an integer number (193754823522).

Almost surely, 2^{1420747156103} is an apocalyptic number.

1420747156103 is a deficient number, since it is larger than the sum of its proper divisors (129291432073).

1420747156103 is a wasteful number, since it uses less digits than its factorization.

1420747156103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049985.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 1420747156103 in words is "one trillion, four hundred twenty billion, seven hundred forty-seven million, one hundred fifty-six thousand, one hundred three".