1429437230145 has 32 divisors (see below), whose sum is σ = 2541640550400. Its totient is φ = 762240880512.

The previous prime is 1429437230071. The next prime is 1429437230197. The reversal of 1429437230145 is 5410327349241.

1429437230145 is a `hidden beast` number, since 1 + 42 + 9 + 437 + 2 + 30 + 145 = 666.

It is not a de Polignac number, because 1429437230145 - 2⁸ = 1429437229889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1429437230145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47457 + ... + 1691486.

It is an arithmetic number, because the mean of its divisors is an integer number (79426267200).

Almost surely, 2^{1429437230145} is an apocalyptic number.

1429437230145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1429437230145 is a deficient number, since it is larger than the sum of its proper divisors (1112203320255).

1429437230145 is a wasteful number, since it uses less digits than its factorization.

1429437230145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745046 (or 1745040 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 1429437230145 in words is "one trillion, four hundred twenty-nine billion, four hundred thirty-seven million, two hundred thirty thousand, one hundred forty-five".